132629440

素因数分解:

$2^6\times 5^1\times {\mathrm{414467}}^1$

素因数の和:414484

約数の個数: 28

約数和(自身を含む): 315824616

約数和(自身を除く): 183195176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 414467, 828934, 1657868, 2072335, 3315736, 4144670, 6631472, 8289340, 13262944, 16578680, 26525888, 33157360, 66314720, 132629440]

約数ペア:

[(1, 132629440), (2, 66314720), (4, 33157360), (5, 26525888), (8, 16578680), (10, 13262944), (16, 8289340), (20, 6631472), (32, 4144670), (40, 3315736), (64, 2072335), (80, 1657868), (160, 828934), (320, 414467)]