15670294040

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{976951}}^1$

素因数の和:977363

約数の個数: 32

約数和(自身を含む): 35346123360

約数和(自身を除く): 19675829320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1604, 2005, 3208, 4010, 8020, 16040, 976951, 1953902, 3907804, 4884755, 7815608, 9769510, 19539020, 39078040, 391757351, 783514702, 1567029404, 1958786755, 3134058808, 3917573510, 7835147020, 15670294040]

約数ペア:

[(1, 15670294040), (2, 7835147020), (4, 3917573510), (5, 3134058808), (8, 1958786755), (10, 1567029404), (20, 783514702), (40, 391757351), (401, 39078040), (802, 19539020), (1604, 9769510), (2005, 7815608), (3208, 4884755), (4010, 3907804), (8020, 1953902), (16040, 976951)]