4355140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3067}}^1$

素因数の和:3147

約数の個数: 24

約数和(自身を含む): 9277632

約数和(自身を除く): 4922492

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 3067, 6134, 12268, 15335, 30670, 61340, 217757, 435514, 871028, 1088785, 2177570, 4355140]

約数ペア:

[(1, 4355140), (2, 2177570), (4, 1088785), (5, 871028), (10, 435514), (20, 217757), (71, 61340), (142, 30670), (284, 15335), (355, 12268), (710, 6134), (1420, 3067)]