15408040

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2551}}^1$

素因数の和:2713

約数の個数: 32

約数和(自身を含む): 34911360

約数和(自身を除く): 19503320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 2551, 3020, 5102, 6040, 10204, 12755, 20408, 25510, 51020, 102040, 385201, 770402, 1540804, 1926005, 3081608, 3852010, 7704020, 15408040]

約数ペア:

[(1, 15408040), (2, 7704020), (4, 3852010), (5, 3081608), (8, 1926005), (10, 1540804), (20, 770402), (40, 385201), (151, 102040), (302, 51020), (604, 25510), (755, 20408), (1208, 12755), (1510, 10204), (2551, 6040), (3020, 5102)]