40768832

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2623

約数の個数: 56

約数和(自身を含む): 91744800

約数和(自身を除く): 50975968

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 2579, 3952, 5158, 7904, 10316, 15808, 20632, 33527, 41264, 49001, 67054, 82528, 98002, 134108, 165056, 196004, 268216, 392008, 536432, 637013, 784016, 1072864, 1274026, 1568032, 2145728, 2548052, 3136064, 5096104, 10192208, 20384416, 40768832]

約数ペア:

[(1, 40768832), (2, 20384416), (4, 10192208), (8, 5096104), (13, 3136064), (16, 2548052), (19, 2145728), (26, 1568032), (32, 1274026), (38, 1072864), (52, 784016), (64, 637013), (76, 536432), (104, 392008), (152, 268216), (208, 196004), (247, 165056), (304, 134108), (416, 98002), (494, 82528), (608, 67054), (832, 49001), (988, 41264), (1216, 33527), (1976, 20632), (2579, 15808), (3952, 10316), (5158, 7904)]