4090860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{22727}}^1$

素因数の和:22742

約数の個数: 36

約数和(自身を含む): 12409488

約数和(自身を除く): 8318628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 22727, 45454, 68181, 90908, 113635, 136362, 204543, 227270, 272724, 340905, 409086, 454540, 681810, 818172, 1022715, 1363620, 2045430, 4090860]

約数ペア:

[(1, 4090860), (2, 2045430), (3, 1363620), (4, 1022715), (5, 818172), (6, 681810), (9, 454540), (10, 409086), (12, 340905), (15, 272724), (18, 227270), (20, 204543), (30, 136362), (36, 113635), (45, 90908), (60, 68181), (90, 45454), (180, 22727)]