9774760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5683}}^1$

素因数の和:5737

約数の個数: 32

約数和(自身を含む): 22508640

約数和(自身を除く): 12733880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 5683, 11366, 22732, 28415, 45464, 56830, 113660, 227320, 244369, 488738, 977476, 1221845, 1954952, 2443690, 4887380, 9774760]

約数ペア:

[(1, 9774760), (2, 4887380), (4, 2443690), (5, 1954952), (8, 1221845), (10, 977476), (20, 488738), (40, 244369), (43, 227320), (86, 113660), (172, 56830), (215, 45464), (344, 28415), (430, 22732), (860, 11366), (1720, 5683)]