31614940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{225821}}^1$

素因数の和:225837

約数の個数: 24

約数和(自身を含む): 75876192

約数和(自身を除く): 44261252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 225821, 451642, 903284, 1129105, 1580747, 2258210, 3161494, 4516420, 6322988, 7903735, 15807470, 31614940]

約数ペア:

[(1, 31614940), (2, 15807470), (4, 7903735), (5, 6322988), (7, 4516420), (10, 3161494), (14, 2258210), (20, 1580747), (28, 1129105), (35, 903284), (70, 451642), (140, 225821)]