5138540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23357}}^1$

素因数の和:23377

約数の個数: 24

約数和(自身を含む): 11772432

約数和(自身を除く): 6633892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 23357, 46714, 93428, 116785, 233570, 256927, 467140, 513854, 1027708, 1284635, 2569270, 5138540]

約数ペア:

[(1, 5138540), (2, 2569270), (4, 1284635), (5, 1027708), (10, 513854), (11, 467140), (20, 256927), (22, 233570), (44, 116785), (55, 93428), (110, 46714), (220, 23357)]