9029420

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1889}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 19051200

約数和(自身を除く): 10021780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 1889, 2390, 3778, 4780, 7556, 9445, 18890, 37780, 451471, 902942, 1805884, 2257355, 4514710, 9029420]

約数ペア:

[(1, 9029420), (2, 4514710), (4, 2257355), (5, 1805884), (10, 902942), (20, 451471), (239, 37780), (478, 18890), (956, 9445), (1195, 7556), (1889, 4780), (2390, 3778)]