40424528

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{9323}}^1$

素因数の和:9602

約数の個数: 20

約数和(自身を含む): 78619968

約数和(自身を除く): 38195440

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 9323, 18646, 37292, 74584, 149168, 2526533, 5053066, 10106132, 20212264, 40424528]

約数ペア:

[(1, 40424528), (2, 20212264), (4, 10106132), (8, 5053066), (16, 2526533), (271, 149168), (542, 74584), (1084, 37292), (2168, 18646), (4336, 9323)]