17220040

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2851}}^1$

素因数の和:3013

約数の個数: 32

約数和(自身を含む): 39015360

約数和(自身を除く): 21795320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 2851, 3020, 5702, 6040, 11404, 14255, 22808, 28510, 57020, 114040, 430501, 861002, 1722004, 2152505, 3444008, 4305010, 8610020, 17220040]

約数ペア:

[(1, 17220040), (2, 8610020), (4, 4305010), (5, 3444008), (8, 2152505), (10, 1722004), (20, 861002), (40, 430501), (151, 114040), (302, 57020), (604, 28510), (755, 22808), (1208, 14255), (1510, 11404), (2851, 6040), (3020, 5702)]