40729744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{231419}}^1$

素因数の和:231438

約数の個数: 20

約数和(自身を含む): 86088240

約数和(自身を除く): 45358496

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 231419, 462838, 925676, 1851352, 2545609, 3702704, 5091218, 10182436, 20364872, 40729744]

約数ペア:

[(1, 40729744), (2, 20364872), (4, 10182436), (8, 5091218), (11, 3702704), (16, 2545609), (22, 1851352), (44, 925676), (88, 462838), (176, 231419)]