4531940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{32371}}^1$

素因数の和:32387

約数の個数: 24

約数和(自身を含む): 10876992

約数和(自身を除く): 6345052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 32371, 64742, 129484, 161855, 226597, 323710, 453194, 647420, 906388, 1132985, 2265970, 4531940]

約数ペア:

[(1, 4531940), (2, 2265970), (4, 1132985), (5, 906388), (7, 647420), (10, 453194), (14, 323710), (20, 226597), (28, 161855), (35, 129484), (70, 64742), (140, 32371)]