40988608

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{3251}}^1$

素因数の和:3460

約数の個数: 28

約数和(自身を含む): 81774792

約数和(自身を除く): 40786184

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 3152, 3251, 6304, 6502, 12608, 13004, 26008, 52016, 104032, 208064, 640447, 1280894, 2561788, 5123576, 10247152, 20494304, 40988608]

約数ペア:

[(1, 40988608), (2, 20494304), (4, 10247152), (8, 5123576), (16, 2561788), (32, 1280894), (64, 640447), (197, 208064), (394, 104032), (788, 52016), (1576, 26008), (3152, 13004), (3251, 12608), (6304, 6502)]