101014720

素因数分解:

$2^6\times 5^1\times {\mathrm{315671}}^1$

素因数の和:315688

約数の個数: 28

約数和(自身を含む): 240542064

約数和(自身を除く): 139527344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 315671, 631342, 1262684, 1578355, 2525368, 3156710, 5050736, 6313420, 10101472, 12626840, 20202944, 25253680, 50507360, 101014720]

約数ペア:

[(1, 101014720), (2, 50507360), (4, 25253680), (5, 20202944), (8, 12626840), (10, 10101472), (16, 6313420), (20, 5050736), (32, 3156710), (40, 2525368), (64, 1578355), (80, 1262684), (160, 631342), (320, 315671)]