91504240

素因数分解:

$2^4\times 5^1\times {\mathrm{1143803}}^1$

素因数の和:1143816

約数の個数: 20

約数和(自身を含む): 212747544

約数和(自身を除く): 121243304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1143803, 2287606, 4575212, 5719015, 9150424, 11438030, 18300848, 22876060, 45752120, 91504240]

約数ペア:

[(1, 91504240), (2, 45752120), (4, 22876060), (5, 18300848), (8, 11438030), (10, 9150424), (16, 5719015), (20, 4575212), (40, 2287606), (80, 1143803)]