103474040

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{6451}}^1$

素因数の和:6863

約数の個数: 32

約数和(自身を含む): 233433360

約数和(自身を除く): 129959320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1604, 2005, 3208, 4010, 6451, 8020, 12902, 16040, 25804, 32255, 51608, 64510, 129020, 258040, 2586851, 5173702, 10347404, 12934255, 20694808, 25868510, 51737020, 103474040]

約数ペア:

[(1, 103474040), (2, 51737020), (4, 25868510), (5, 20694808), (8, 12934255), (10, 10347404), (20, 5173702), (40, 2586851), (401, 258040), (802, 129020), (1604, 64510), (2005, 51608), (3208, 32255), (4010, 25804), (6451, 16040), (8020, 12902)]