68942360

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{4801}}^1$

素因数の和:5171

約数の個数: 32

約数和(自身を含む): 155584800

約数和(自身を除く): 86642440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1795, 2872, 3590, 4801, 7180, 9602, 14360, 19204, 24005, 38408, 48010, 96020, 192040, 1723559, 3447118, 6894236, 8617795, 13788472, 17235590, 34471180, 68942360]

約数ペア:

[(1, 68942360), (2, 34471180), (4, 17235590), (5, 13788472), (8, 8617795), (10, 6894236), (20, 3447118), (40, 1723559), (359, 192040), (718, 96020), (1436, 48010), (1795, 38408), (2872, 24005), (3590, 19204), (4801, 14360), (7180, 9602)]