31177280

素因数分解:

$2^6\times 5^1\times {\mathrm{97429}}^1$

素因数の和:97446

約数の個数: 28

約数和(自身を含む): 74241660

約数和(自身を除く): 43064380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 97429, 194858, 389716, 487145, 779432, 974290, 1558864, 1948580, 3117728, 3897160, 6235456, 7794320, 15588640, 31177280]

約数ペア:

[(1, 31177280), (2, 15588640), (4, 7794320), (5, 6235456), (8, 3897160), (10, 3117728), (16, 1948580), (20, 1558864), (32, 974290), (40, 779432), (64, 487145), (80, 389716), (160, 194858), (320, 97429)]