91684160

素因数分解:

$2^6\times 5^1\times {\mathrm{286513}}^1$

素因数の和:286530

約数の個数: 28

約数和(自身を含む): 218323668

約数和(自身を除く): 126639508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 286513, 573026, 1146052, 1432565, 2292104, 2865130, 4584208, 5730260, 9168416, 11460520, 18336832, 22921040, 45842080, 91684160]

約数ペア:

[(1, 91684160), (2, 45842080), (4, 22921040), (5, 18336832), (8, 11460520), (10, 9168416), (16, 5730260), (20, 4584208), (32, 2865130), (40, 2292104), (64, 1432565), (80, 1146052), (160, 573026), (320, 286513)]