40248979456

素因数分解:

$2^{12}\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6469}}^1$

素因数の和:6538

約数の個数: 156

約数和(自身を含む): 96664284480

約数和(自身を除く): 56415305024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 392, 434, 448, 496, 512, 784, 868, 896, 992, 1024, 1519, 1568, 1736, 1792, 1984, 2048, 3038, 3136, 3472, 3584, 3968, 4096, 6076, 6272, 6469, 6944, 7168, 7936, 12152, 12544, 12938, 13888, 14336, 15872, 24304, 25088, 25876, 27776, 28672, 31744, 45283, 48608, 50176, 51752, 55552, 63488, 90566, 97216, 100352, 103504, 111104, 126976, 181132, 194432, 200539, 200704, 207008, 222208, 316981, 362264, 388864, 401078, 414016, 444416, 633962, 724528, 777728, 802156, 828032, 888832, 1267924, 1403773, 1449056, 1555456, 1604312, 1656064, 2535848, 2807546, 2898112, 3110912, 3208624, 3312128, 5071696, 5615092, 5796224, 6221824, 6417248, 6624256, 9826411, 10143392, 11230184, 11592448, 12834496, 13248512, 19652822, 20286784, 22460368, 23184896, 25668992, 26497024, 39305644, 40573568, 44920736, 46369792, 51337984, 78611288, 81147136, 89841472, 92739584, 102675968, 157222576, 162294272, 179682944, 185479168, 205351936, 314445152, 324588544, 359365888, 410703872, 628890304, 649177088, 718731776, 821407744, 1257780608, 1298354176, 1437463552, 2515561216, 2874927104, 5031122432, 5749854208, 10062244864, 20124489728, 40248979456]

約数ペア:

[(1, 40248979456), (2, 20124489728), (4, 10062244864), (7, 5749854208), (8, 5031122432), (14, 2874927104), (16, 2515561216), (28, 1437463552), (31, 1298354176), (32, 1257780608), (49, 821407744), (56, 718731776), (62, 649177088), (64, 628890304), (98, 410703872), (112, 359365888), (124, 324588544), (128, 314445152), (196, 205351936), (217, 185479168), (224, 179682944), (248, 162294272), (256, 157222576), (392, 102675968), (434, 92739584), (448, 89841472), (496, 81147136), (512, 78611288), (784, 51337984), (868, 46369792), (896, 44920736), (992, 40573568), (1024, 39305644), (1519, 26497024), (1568, 25668992), (1736, 23184896), (1792, 22460368), (1984, 20286784), (2048, 19652822), (3038, 13248512), (3136, 12834496), (3472, 11592448), (3584, 11230184), (3968, 10143392), (4096, 9826411), (6076, 6624256), (6272, 6417248), (6469, 6221824), (6944, 5796224), (7168, 5615092), (7936, 5071696), (12152, 3312128), (12544, 3208624), (12938, 3110912), (13888, 2898112), (14336, 2807546), (15872, 2535848), (24304, 1656064), (25088, 1604312), (25876, 1555456), (27776, 1449056), (28672, 1403773), (31744, 1267924), (45283, 888832), (48608, 828032), (50176, 802156), (51752, 777728), (55552, 724528), (63488, 633962), (90566, 444416), (97216, 414016), (100352, 401078), (103504, 388864), (111104, 362264), (126976, 316981), (181132, 222208), (194432, 207008), (200539, 200704)]