9507920

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{757}}^1$

素因数の和:927

約数の個数: 40

約数和(自身を含む): 22276104

約数和(自身を除く): 12768184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 757, 785, 1256, 1514, 1570, 2512, 3028, 3140, 3785, 6056, 6280, 7570, 12112, 12560, 15140, 30280, 60560, 118849, 237698, 475396, 594245, 950792, 1188490, 1901584, 2376980, 4753960, 9507920]

約数ペア:

[(1, 9507920), (2, 4753960), (4, 2376980), (5, 1901584), (8, 1188490), (10, 950792), (16, 594245), (20, 475396), (40, 237698), (80, 118849), (157, 60560), (314, 30280), (628, 15140), (757, 12560), (785, 12112), (1256, 7570), (1514, 6280), (1570, 6056), (2512, 3785), (3028, 3140)]