40579456

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{4013}}^1$

素因数の和:4106

約数の個数: 32

約数和(自身を含む): 81885600

約数和(自身を除く): 41306144

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 4013, 5056, 8026, 10112, 16052, 32104, 64208, 128416, 256832, 317027, 513664, 634054, 1268108, 2536216, 5072432, 10144864, 20289728, 40579456]

約数ペア:

[(1, 40579456), (2, 20289728), (4, 10144864), (8, 5072432), (16, 2536216), (32, 1268108), (64, 634054), (79, 513664), (128, 317027), (158, 256832), (316, 128416), (632, 64208), (1264, 32104), (2528, 16052), (4013, 10112), (5056, 8026)]