9941241280

素因数分解:

$2^6\times 5^1\times {\mathrm{31066379}}^1$

素因数の和:31066396

約数の個数: 28

約数和(自身を含む): 23672581560

約数和(自身を除く): 13731340280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 31066379, 62132758, 124265516, 155331895, 248531032, 310663790, 497062064, 621327580, 994124128, 1242655160, 1988248256, 2485310320, 4970620640, 9941241280]

約数ペア:

[(1, 9941241280), (2, 4970620640), (4, 2485310320), (5, 1988248256), (8, 1242655160), (10, 994124128), (16, 621327580), (20, 497062064), (32, 310663790), (40, 248531032), (64, 155331895), (80, 124265516), (160, 62132758), (320, 31066379)]