90040912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1907}}^1$

素因数の和:2155

約数の個数: 40

約数和(自身を含む): 188800416

約数和(自身を除く): 98759504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 227, 454, 908, 1816, 1907, 2951, 3632, 3814, 5902, 7628, 11804, 15256, 23608, 24791, 30512, 47216, 49582, 99164, 198328, 396656, 432889, 865778, 1731556, 3463112, 5627557, 6926224, 11255114, 22510228, 45020456, 90040912]

約数ペア:

[(1, 90040912), (2, 45020456), (4, 22510228), (8, 11255114), (13, 6926224), (16, 5627557), (26, 3463112), (52, 1731556), (104, 865778), (208, 432889), (227, 396656), (454, 198328), (908, 99164), (1816, 49582), (1907, 47216), (2951, 30512), (3632, 24791), (3814, 23608), (5902, 15256), (7628, 11804)]