45208840

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10369}}^1$

素因数の和:10489

約数の個数: 32

約数和(自身を含む): 102663000

約数和(自身を除く): 57454160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 10369, 20738, 41476, 51845, 82952, 103690, 207380, 414760, 1130221, 2260442, 4520884, 5651105, 9041768, 11302210, 22604420, 45208840]

約数ペア:

[(1, 45208840), (2, 22604420), (4, 11302210), (5, 9041768), (8, 5651105), (10, 4520884), (20, 2260442), (40, 1130221), (109, 414760), (218, 207380), (436, 103690), (545, 82952), (872, 51845), (1090, 41476), (2180, 20738), (4360, 10369)]