40072292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40559}}^1$

素因数の和:40595

約数の個数: 24

約数和(自身を含む): 79497600

約数和(自身を除く): 39425308

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 40559, 81118, 162236, 527267, 770621, 1054534, 1541242, 2109068, 3082484, 10018073, 20036146, 40072292]

約数ペア:

[(1, 40072292), (2, 20036146), (4, 10018073), (13, 3082484), (19, 2109068), (26, 1541242), (38, 1054534), (52, 770621), (76, 527267), (247, 162236), (494, 81118), (988, 40559)]