5275420

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1381}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 11144448

約数和(自身を除く): 5869028

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1381, 1910, 2762, 3820, 5524, 6905, 13810, 27620, 263771, 527542, 1055084, 1318855, 2637710, 5275420]

約数ペア:

[(1, 5275420), (2, 2637710), (4, 1318855), (5, 1055084), (10, 527542), (20, 263771), (191, 27620), (382, 13810), (764, 6905), (955, 5524), (1381, 3820), (1910, 2762)]