141029440

素因数分解:

$2^6\times 5^1\times {\mathrm{440717}}^1$

素因数の和:440734

約数の個数: 28

約数和(自身を含む): 335827116

約数和(自身を除く): 194797676

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 440717, 881434, 1762868, 2203585, 3525736, 4407170, 7051472, 8814340, 14102944, 17628680, 28205888, 35257360, 70514720, 141029440]

約数ペア:

[(1, 141029440), (2, 70514720), (4, 35257360), (5, 28205888), (8, 17628680), (10, 14102944), (16, 8814340), (20, 7051472), (32, 4407170), (40, 3525736), (64, 2203585), (80, 1762868), (160, 881434), (320, 440717)]