40719184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{231359}}^1$

素因数の和:231378

約数の個数: 20

約数和(自身を含む): 86065920

約数和(自身を除く): 45346736

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 231359, 462718, 925436, 1850872, 2544949, 3701744, 5089898, 10179796, 20359592, 40719184]

約数ペア:

[(1, 40719184), (2, 20359592), (4, 10179796), (8, 5089898), (11, 3701744), (16, 2544949), (22, 1850872), (44, 925436), (88, 462718), (176, 231359)]