23507320

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1637}}^1$

素因数の和:2007

約数の個数: 32

約数和(自身を含む): 53071200

約数和(自身を除く): 29563880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1637, 1795, 2872, 3274, 3590, 6548, 7180, 8185, 13096, 14360, 16370, 32740, 65480, 587683, 1175366, 2350732, 2938415, 4701464, 5876830, 11753660, 23507320]

約数ペア:

[(1, 23507320), (2, 11753660), (4, 5876830), (5, 4701464), (8, 2938415), (10, 2350732), (20, 1175366), (40, 587683), (359, 65480), (718, 32740), (1436, 16370), (1637, 14360), (1795, 13096), (2872, 8185), (3274, 7180), (3590, 6548)]