29421640

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3851}}^1$

素因数の和:4053

約数の個数: 32

約数和(自身を含む): 66562560

約数和(自身を除く): 37140920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 3851, 7640, 7702, 15404, 19255, 30808, 38510, 77020, 154040, 735541, 1471082, 2942164, 3677705, 5884328, 7355410, 14710820, 29421640]

約数ペア:

[(1, 29421640), (2, 14710820), (4, 7355410), (5, 5884328), (8, 3677705), (10, 2942164), (20, 1471082), (40, 735541), (191, 154040), (382, 77020), (764, 38510), (955, 30808), (1528, 19255), (1910, 15404), (3820, 7702), (3851, 7640)]