9124840

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1453}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 20675880

約数和(自身を除く): 11551040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1453, 1570, 2906, 3140, 5812, 6280, 7265, 11624, 14530, 29060, 58120, 228121, 456242, 912484, 1140605, 1824968, 2281210, 4562420, 9124840]

約数ペア:

[(1, 9124840), (2, 4562420), (4, 2281210), (5, 1824968), (8, 1140605), (10, 912484), (20, 456242), (40, 228121), (157, 58120), (314, 29060), (628, 14530), (785, 11624), (1256, 7265), (1453, 6280), (1570, 5812), (2906, 3140)]