40649984

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{1637}}^1$

素因数の和:1750

約数の個数: 36

約数和(自身を含む): 82027764

約数和(自身を除く): 41377780

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 776, 1552, 1637, 3104, 3274, 6208, 6548, 12416, 13096, 24832, 26192, 52384, 104768, 158789, 209536, 317578, 419072, 635156, 1270312, 2540624, 5081248, 10162496, 20324992, 40649984]

約数ペア:

[(1, 40649984), (2, 20324992), (4, 10162496), (8, 5081248), (16, 2540624), (32, 1270312), (64, 635156), (97, 419072), (128, 317578), (194, 209536), (256, 158789), (388, 104768), (776, 52384), (1552, 26192), (1637, 24832), (3104, 13096), (3274, 12416), (6208, 6548)]