23236880

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4091}}^1$

素因数の和:4175

約数の個数: 40

約数和(自身を含む): 54800064

約数和(自身を除く): 31563184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 4091, 5680, 8182, 16364, 20455, 32728, 40910, 65456, 81820, 163640, 290461, 327280, 580922, 1161844, 1452305, 2323688, 2904610, 4647376, 5809220, 11618440, 23236880]

約数ペア:

[(1, 23236880), (2, 11618440), (4, 5809220), (5, 4647376), (8, 2904610), (10, 2323688), (16, 1452305), (20, 1161844), (40, 580922), (71, 327280), (80, 290461), (142, 163640), (284, 81820), (355, 65456), (568, 40910), (710, 32728), (1136, 20455), (1420, 16364), (2840, 8182), (4091, 5680)]