5715980

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1579}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 12077520

約数和(自身を除く): 6361540

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1579, 1810, 3158, 3620, 6316, 7895, 15790, 31580, 285799, 571598, 1143196, 1428995, 2857990, 5715980]

約数ペア:

[(1, 5715980), (2, 2857990), (4, 1428995), (5, 1143196), (10, 571598), (20, 285799), (181, 31580), (362, 15790), (724, 7895), (905, 6316), (1579, 3620), (1810, 3158)]