40295728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{228953}}^1$

素因数の和:228972

約数の個数: 20

約数和(自身を含む): 85170888

約数和(自身を除く): 44875160

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 228953, 457906, 915812, 1831624, 2518483, 3663248, 5036966, 10073932, 20147864, 40295728]

約数ペア:

[(1, 40295728), (2, 20147864), (4, 10073932), (8, 5036966), (11, 3663248), (16, 2518483), (22, 1831624), (44, 915812), (88, 457906), (176, 228953)]