31314680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{46051}}^1$

素因数の和:46079

約数の個数: 32

約数和(自身を含む): 74604240

約数和(自身を除く): 43289560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 46051, 92102, 184204, 230255, 368408, 460510, 782867, 921020, 1565734, 1842040, 3131468, 3914335, 6262936, 7828670, 15657340, 31314680]

約数ペア:

[(1, 31314680), (2, 15657340), (4, 7828670), (5, 6262936), (8, 3914335), (10, 3131468), (17, 1842040), (20, 1565734), (34, 921020), (40, 782867), (68, 460510), (85, 368408), (136, 230255), (170, 184204), (340, 92102), (680, 46051)]