142298080

素因数分解:

$2^5\times 5^1\times {\mathrm{889363}}^1$

素因数の和:889378

約数の個数: 24

約数和(自身を含む): 336179592

約数和(自身を除く): 193881512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 889363, 1778726, 3557452, 4446815, 7114904, 8893630, 14229808, 17787260, 28459616, 35574520, 71149040, 142298080]

約数ペア:

[(1, 142298080), (2, 71149040), (4, 35574520), (5, 28459616), (8, 17787260), (10, 14229808), (16, 8893630), (20, 7114904), (32, 4446815), (40, 3557452), (80, 1778726), (160, 889363)]