40690775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1429}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 54259920

約数和(自身を除く): 13569145

約数列:

[1, 5, 17, 25, 67, 85, 335, 425, 1139, 1429, 1675, 5695, 7145, 24293, 28475, 35725, 95743, 121465, 478715, 607325, 1627631, 2393575, 8138155, 40690775]

約数ペア:

[(1, 40690775), (5, 8138155), (17, 2393575), (25, 1627631), (67, 607325), (85, 478715), (335, 121465), (425, 95743), (1139, 35725), (1429, 28475), (1675, 24293), (5695, 7145)]