40668811264

素因数分解:

$2^{12}\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1171}}^1$

素因数の和:1395

約数の個数: 104

約数和(自身を含む): 83326715360

約数和(自身を除く): 42657904096

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 139, 244, 256, 278, 488, 512, 556, 976, 1024, 1112, 1171, 1952, 2048, 2224, 2342, 3904, 4096, 4448, 4684, 7808, 8479, 8896, 9368, 15616, 16958, 17792, 18736, 31232, 33916, 35584, 37472, 62464, 67832, 71168, 71431, 74944, 124928, 135664, 142336, 142862, 149888, 162769, 249856, 271328, 284672, 285724, 299776, 325538, 542656, 569344, 571448, 599552, 651076, 1085312, 1142896, 1199104, 1302152, 2170624, 2285792, 2398208, 2604304, 4341248, 4571584, 4796416, 5208608, 8682496, 9143168, 9928909, 10417216, 17364992, 18286336, 19857818, 20834432, 34729984, 36572672, 39715636, 41668864, 73145344, 79431272, 83337728, 146290688, 158862544, 166675456, 292581376, 317725088, 333350912, 635450176, 666701824, 1270900352, 2541800704, 5083601408, 10167202816, 20334405632, 40668811264]

約数ペア:

[(1, 40668811264), (2, 20334405632), (4, 10167202816), (8, 5083601408), (16, 2541800704), (32, 1270900352), (61, 666701824), (64, 635450176), (122, 333350912), (128, 317725088), (139, 292581376), (244, 166675456), (256, 158862544), (278, 146290688), (488, 83337728), (512, 79431272), (556, 73145344), (976, 41668864), (1024, 39715636), (1112, 36572672), (1171, 34729984), (1952, 20834432), (2048, 19857818), (2224, 18286336), (2342, 17364992), (3904, 10417216), (4096, 9928909), (4448, 9143168), (4684, 8682496), (7808, 5208608), (8479, 4796416), (8896, 4571584), (9368, 4341248), (15616, 2604304), (16958, 2398208), (17792, 2285792), (18736, 2170624), (31232, 1302152), (33916, 1199104), (35584, 1142896), (37472, 1085312), (62464, 651076), (67832, 599552), (71168, 571448), (71431, 569344), (74944, 542656), (124928, 325538), (135664, 299776), (142336, 285724), (142862, 284672), (149888, 271328), (162769, 249856)]