23841640

素因数分解:

$2^3\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1033}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 53788680

約数和(自身を除く): 29947040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 577, 1033, 1154, 2066, 2308, 2885, 4132, 4616, 5165, 5770, 8264, 10330, 11540, 20660, 23080, 41320, 596041, 1192082, 2384164, 2980205, 4768328, 5960410, 11920820, 23841640]

約数ペア:

[(1, 23841640), (2, 11920820), (4, 5960410), (5, 4768328), (8, 2980205), (10, 2384164), (20, 1192082), (40, 596041), (577, 41320), (1033, 23080), (1154, 20660), (2066, 11540), (2308, 10330), (2885, 8264), (4132, 5770), (4616, 5165)]