5097640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4153

約数の個数: 32

約数和(自身を含む): 11842560

約数和(自身を除く): 6744920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 4111, 8222, 16444, 20555, 32888, 41110, 82220, 127441, 164440, 254882, 509764, 637205, 1019528, 1274410, 2548820, 5097640]

約数ペア:

[(1, 5097640), (2, 2548820), (4, 1274410), (5, 1019528), (8, 637205), (10, 509764), (20, 254882), (31, 164440), (40, 127441), (62, 82220), (124, 41110), (155, 32888), (248, 20555), (310, 16444), (620, 8222), (1240, 4111)]