6523820

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4129}}^1$

素因数の和:4217

約数の個数: 24

約数和(自身を含む): 13876800

約数和(自身を除く): 7352980

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 4129, 8258, 16516, 20645, 41290, 82580, 326191, 652382, 1304764, 1630955, 3261910, 6523820]

約数ペア:

[(1, 6523820), (2, 3261910), (4, 1630955), (5, 1304764), (10, 652382), (20, 326191), (79, 82580), (158, 41290), (316, 20645), (395, 16516), (790, 8258), (1580, 4129)]