45784360

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10501}}^1$

素因数の和:10621

約数の個数: 32

約数和(自身を含む): 103969800

約数和(自身を除く): 58185440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 10501, 21002, 42004, 52505, 84008, 105010, 210020, 420040, 1144609, 2289218, 4578436, 5723045, 9156872, 11446090, 22892180, 45784360]

約数ペア:

[(1, 45784360), (2, 22892180), (4, 11446090), (5, 9156872), (8, 5723045), (10, 4578436), (20, 2289218), (40, 1144609), (109, 420040), (218, 210020), (436, 105010), (545, 84008), (872, 52505), (1090, 42004), (2180, 21002), (4360, 10501)]