14426840

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3571}}^1$

素因数の和:3683

約数の個数: 32

約数和(自身を含む): 32790960

約数和(自身を除く): 18364120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 3571, 4040, 7142, 14284, 17855, 28568, 35710, 71420, 142840, 360671, 721342, 1442684, 1803355, 2885368, 3606710, 7213420, 14426840]

約数ペア:

[(1, 14426840), (2, 7213420), (4, 3606710), (5, 2885368), (8, 1803355), (10, 1442684), (20, 721342), (40, 360671), (101, 142840), (202, 71420), (404, 35710), (505, 28568), (808, 17855), (1010, 14284), (2020, 7142), (3571, 4040)]