8551880

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3191}}^1$

素因数の和:3269

約数の個数: 32

約数和(自身を含む): 19535040

約数和(自身を除く): 10983160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 3191, 6382, 12764, 15955, 25528, 31910, 63820, 127640, 213797, 427594, 855188, 1068985, 1710376, 2137970, 4275940, 8551880]

約数ペア:

[(1, 8551880), (2, 4275940), (4, 2137970), (5, 1710376), (8, 1068985), (10, 855188), (20, 427594), (40, 213797), (67, 127640), (134, 63820), (268, 31910), (335, 25528), (536, 15955), (670, 12764), (1340, 6382), (2680, 3191)]