1632160

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^2$

素因数の和:217

約数の個数: 36

約数和(自身を含む): 3894534

約数和(自身を除く): 2262374

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 8080, 10201, 16160, 20402, 40804, 51005, 81608, 102010, 163216, 204020, 326432, 408040, 816080, 1632160]

約数ペア:

[(1, 1632160), (2, 816080), (4, 408040), (5, 326432), (8, 204020), (10, 163216), (16, 102010), (20, 81608), (32, 51005), (40, 40804), (80, 20402), (101, 16160), (160, 10201), (202, 8080), (404, 4040), (505, 3232), (808, 2020), (1010, 1616)]