26744780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70381}}^1$

素因数の和:70409

約数の個数: 24

約数和(自身を含む): 59120880

約数和(自身を除く): 32376100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 70381, 140762, 281524, 351905, 703810, 1337239, 1407620, 2674478, 5348956, 6686195, 13372390, 26744780]

約数ペア:

[(1, 26744780), (2, 13372390), (4, 6686195), (5, 5348956), (10, 2674478), (19, 1407620), (20, 1337239), (38, 703810), (76, 351905), (95, 281524), (190, 140762), (380, 70381)]