22792780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59981}}^1$

素因数の和:60009

約数の個数: 24

約数和(自身を含む): 50384880

約数和(自身を除く): 27592100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 59981, 119962, 239924, 299905, 599810, 1139639, 1199620, 2279278, 4558556, 5698195, 11396390, 22792780]

約数ペア:

[(1, 22792780), (2, 11396390), (4, 5698195), (5, 4558556), (10, 2279278), (19, 1199620), (20, 1139639), (38, 599810), (76, 299905), (95, 239924), (190, 119962), (380, 59981)]