47278930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{2557}}^1$

素因数の和:2650

約数の個数: 24

約数和(自身を含む): 87161292

約数和(自身を除く): 39882362

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1849, 2557, 3698, 5114, 9245, 12785, 18490, 25570, 109951, 219902, 549755, 1099510, 4727893, 9455786, 23639465, 47278930]

約数ペア:

[(1, 47278930), (2, 23639465), (5, 9455786), (10, 4727893), (43, 1099510), (86, 549755), (215, 219902), (430, 109951), (1849, 25570), (2557, 18490), (3698, 12785), (5114, 9245)]