40805574801

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{499}}^1\times {\mathrm{1663}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 56150016000

約数和(自身を除く): 15344441199

約数列:

[1, 3, 37, 111, 443, 499, 1329, 1497, 1663, 4989, 16391, 18463, 49173, 55389, 61531, 184593, 221057, 663171, 736709, 829837, 2210127, 2489511, 8179109, 24537327, 27258233, 30703969, 81774699, 92111907, 367617791, 1102853373, 13601858267, 40805574801]

約数ペア:

[(1, 40805574801), (3, 13601858267), (37, 1102853373), (111, 367617791), (443, 92111907), (499, 81774699), (1329, 30703969), (1497, 27258233), (1663, 24537327), (4989, 8179109), (16391, 2489511), (18463, 2210127), (49173, 829837), (55389, 736709), (61531, 663171), (184593, 221057)]