40510825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 52764480

約数和(自身を除く): 12253655

約数列:

[1, 5, 25, 29, 71, 145, 355, 725, 787, 1775, 2059, 3935, 10295, 19675, 22823, 51475, 55877, 114115, 279385, 570575, 1396925, 1620433, 8102165, 40510825]

約数ペア:

[(1, 40510825), (5, 8102165), (25, 1620433), (29, 1396925), (71, 570575), (145, 279385), (355, 114115), (725, 55877), (787, 51475), (1775, 22823), (2059, 19675), (3935, 10295)]