9485240

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2857}}^1$

素因数の和:2951

約数の個数: 32

約数和(自身を含む): 21606480

約数和(自身を除く): 12121240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 2857, 3320, 5714, 11428, 14285, 22856, 28570, 57140, 114280, 237131, 474262, 948524, 1185655, 1897048, 2371310, 4742620, 9485240]

約数ペア:

[(1, 9485240), (2, 4742620), (4, 2371310), (5, 1897048), (8, 1185655), (10, 948524), (20, 474262), (40, 237131), (83, 114280), (166, 57140), (332, 28570), (415, 22856), (664, 14285), (830, 11428), (1660, 5714), (2857, 3320)]