47730920

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5351}}^1$

素因数の和:5585

約数の個数: 32

約数和(自身を含む): 107896320

約数和(自身を除く): 60165400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 5351, 8920, 10702, 21404, 26755, 42808, 53510, 107020, 214040, 1193273, 2386546, 4773092, 5966365, 9546184, 11932730, 23865460, 47730920]

約数ペア:

[(1, 47730920), (2, 23865460), (4, 11932730), (5, 9546184), (8, 5966365), (10, 4773092), (20, 2386546), (40, 1193273), (223, 214040), (446, 107020), (892, 53510), (1115, 42808), (1784, 26755), (2230, 21404), (4460, 10702), (5351, 8920)]