40396256

素因数分解:

$2^5\times {\mathrm{521}}^1\times {\mathrm{2423}}^1$

素因数の和:2954

約数の個数: 24

約数和(自身を含む): 79715664

約数和(自身を除く): 39319408

約数列:

[1, 2, 4, 8, 16, 32, 521, 1042, 2084, 2423, 4168, 4846, 8336, 9692, 16672, 19384, 38768, 77536, 1262383, 2524766, 5049532, 10099064, 20198128, 40396256]

約数ペア:

[(1, 40396256), (2, 20198128), (4, 10099064), (8, 5049532), (16, 2524766), (32, 1262383), (521, 77536), (1042, 38768), (2084, 19384), (2423, 16672), (4168, 9692), (4846, 8336)]