32057680

素因数分解:

$2^4\times 5^1\times {\mathrm{400721}}^1$

素因数の和:400734

約数の個数: 20

約数和(自身を含む): 74534292

約数和(自身を除く): 42476612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 400721, 801442, 1602884, 2003605, 3205768, 4007210, 6411536, 8014420, 16028840, 32057680]

約数ペア:

[(1, 32057680), (2, 16028840), (4, 8014420), (5, 6411536), (8, 4007210), (10, 3205768), (16, 2003605), (20, 1602884), (40, 801442), (80, 400721)]