76144780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{200381}}^1$

素因数の和:200409

約数の個数: 24

約数和(自身を含む): 168320880

約数和(自身を除く): 92176100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 200381, 400762, 801524, 1001905, 2003810, 3807239, 4007620, 7614478, 15228956, 19036195, 38072390, 76144780]

約数ペア:

[(1, 76144780), (2, 38072390), (4, 19036195), (5, 15228956), (10, 7614478), (19, 4007620), (20, 3807239), (38, 2003810), (76, 1001905), (95, 801524), (190, 400762), (380, 200381)]