40569652

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 72182880

約数和(自身を除く): 31613228

約数列:

[1, 2, 4, 131, 139, 262, 278, 524, 556, 557, 1114, 2228, 18209, 36418, 72836, 72967, 77423, 145934, 154846, 291868, 309692, 10142413, 20284826, 40569652]

約数ペア:

[(1, 40569652), (2, 20284826), (4, 10142413), (131, 309692), (139, 291868), (262, 154846), (278, 145934), (524, 77423), (556, 72967), (557, 72836), (1114, 36418), (2228, 18209)]