5721620

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{547}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 12060384

約数和(自身を除く): 6338764

約数列:

[1, 2, 4, 5, 10, 20, 523, 547, 1046, 1094, 2092, 2188, 2615, 2735, 5230, 5470, 10460, 10940, 286081, 572162, 1144324, 1430405, 2860810, 5721620]

約数ペア:

[(1, 5721620), (2, 2860810), (4, 1430405), (5, 1144324), (10, 572162), (20, 286081), (523, 10940), (547, 10460), (1046, 5470), (1094, 5230), (2092, 2735), (2188, 2615)]