9239240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7451}}^1$

素因数の和:7493

約数の個数: 32

約数和(自身を含む): 21461760

約数和(自身を除く): 12222520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 7451, 14902, 29804, 37255, 59608, 74510, 149020, 230981, 298040, 461962, 923924, 1154905, 1847848, 2309810, 4619620, 9239240]

約数ペア:

[(1, 9239240), (2, 4619620), (4, 2309810), (5, 1847848), (8, 1154905), (10, 923924), (20, 461962), (31, 298040), (40, 230981), (62, 149020), (124, 74510), (155, 59608), (248, 37255), (310, 29804), (620, 14902), (1240, 7451)]