40328757248

素因数分解:

$2^{19}\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 89195983800

約数和(自身を除く): 48867226552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 97, 104, 122, 128, 194, 208, 244, 256, 388, 416, 488, 512, 776, 793, 832, 976, 1024, 1261, 1552, 1586, 1664, 1952, 2048, 2522, 3104, 3172, 3328, 3904, 4096, 5044, 5917, 6208, 6344, 6656, 7808, 8192, 10088, 11834, 12416, 12688, 13312, 15616, 16384, 20176, 23668, 24832, 25376, 26624, 31232, 32768, 40352, 47336, 49664, 50752, 53248, 62464, 65536, 76921, 80704, 94672, 99328, 101504, 106496, 124928, 131072, 153842, 161408, 189344, 198656, 203008, 212992, 249856, 262144, 307684, 322816, 378688, 397312, 406016, 425984, 499712, 524288, 615368, 645632, 757376, 794624, 812032, 851968, 999424, 1230736, 1291264, 1514752, 1589248, 1624064, 1703936, 1998848, 2461472, 2582528, 3029504, 3178496, 3248128, 3407872, 3997696, 4922944, 5165056, 6059008, 6356992, 6496256, 6815744, 7995392, 9845888, 10330112, 12118016, 12713984, 12992512, 15990784, 19691776, 20660224, 24236032, 25427968, 25985024, 31981568, 39383552, 41320448, 48472064, 50855936, 51970048, 78767104, 82640896, 96944128, 103940096, 157534208, 165281792, 193888256, 207880192, 315068416, 330563584, 387776512, 415760384, 630136832, 661127168, 775553024, 1260273664, 1551106048, 2520547328, 3102212096, 5041094656, 10082189312, 20164378624, 40328757248]

約数ペア:

[(1, 40328757248), (2, 20164378624), (4, 10082189312), (8, 5041094656), (13, 3102212096), (16, 2520547328), (26, 1551106048), (32, 1260273664), (52, 775553024), (61, 661127168), (64, 630136832), (97, 415760384), (104, 387776512), (122, 330563584), (128, 315068416), (194, 207880192), (208, 193888256), (244, 165281792), (256, 157534208), (388, 103940096), (416, 96944128), (488, 82640896), (512, 78767104), (776, 51970048), (793, 50855936), (832, 48472064), (976, 41320448), (1024, 39383552), (1261, 31981568), (1552, 25985024), (1586, 25427968), (1664, 24236032), (1952, 20660224), (2048, 19691776), (2522, 15990784), (3104, 12992512), (3172, 12713984), (3328, 12118016), (3904, 10330112), (4096, 9845888), (5044, 7995392), (5917, 6815744), (6208, 6496256), (6344, 6356992), (6656, 6059008), (7808, 5165056), (8192, 4922944), (10088, 3997696), (11834, 3407872), (12416, 3248128), (12688, 3178496), (13312, 3029504), (15616, 2582528), (16384, 2461472), (20176, 1998848), (23668, 1703936), (24832, 1624064), (25376, 1589248), (26624, 1514752), (31232, 1291264), (32768, 1230736), (40352, 999424), (47336, 851968), (49664, 812032), (50752, 794624), (53248, 757376), (62464, 645632), (65536, 615368), (76921, 524288), (80704, 499712), (94672, 425984), (99328, 406016), (101504, 397312), (106496, 378688), (124928, 322816), (131072, 307684), (153842, 262144), (161408, 249856), (189344, 212992), (198656, 203008)]