1825960

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 4147200

約数和(自身を除く): 2321240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 239, 382, 478, 764, 955, 956, 1195, 1528, 1910, 1912, 2390, 3820, 4780, 7640, 9560, 45649, 91298, 182596, 228245, 365192, 456490, 912980, 1825960]

約数ペア:

[(1, 1825960), (2, 912980), (4, 456490), (5, 365192), (8, 228245), (10, 182596), (20, 91298), (40, 45649), (191, 9560), (239, 7640), (382, 4780), (478, 3820), (764, 2390), (955, 1912), (956, 1910), (1195, 1528)]