40769846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 28903114

約数列:

[1, 2, 13, 23, 26, 46, 79, 158, 299, 598, 863, 1027, 1726, 1817, 2054, 3634, 11219, 19849, 22438, 23621, 39698, 47242, 68177, 136354, 258037, 516074, 886301, 1568071, 1772602, 3136142, 20384923, 40769846]

約数ペア:

[(1, 40769846), (2, 20384923), (13, 3136142), (23, 1772602), (26, 1568071), (46, 886301), (79, 516074), (158, 258037), (299, 136354), (598, 68177), (863, 47242), (1027, 39698), (1726, 23621), (1817, 22438), (2054, 19849), (3634, 11219)]