56384780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{148381}}^1$

素因数の和:148409

約数の個数: 24

約数和(自身を含む): 124640880

約数和(自身を除く): 68256100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 148381, 296762, 593524, 741905, 1483810, 2819239, 2967620, 5638478, 11276956, 14096195, 28192390, 56384780]

約数ペア:

[(1, 56384780), (2, 28192390), (4, 14096195), (5, 11276956), (10, 5638478), (19, 2967620), (20, 2819239), (38, 1483810), (76, 741905), (95, 593524), (190, 296762), (380, 148381)]