122173640

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{30241}}^1$

素因数の和:30353

約数の個数: 32

約数和(自身を含む): 277621560

約数和(自身を除く): 155447920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 30241, 60482, 120964, 151205, 241928, 302410, 604820, 1209640, 3054341, 6108682, 12217364, 15271705, 24434728, 30543410, 61086820, 122173640]

約数ペア:

[(1, 122173640), (2, 61086820), (4, 30543410), (5, 24434728), (8, 15271705), (10, 12217364), (20, 6108682), (40, 3054341), (101, 1209640), (202, 604820), (404, 302410), (505, 241928), (808, 151205), (1010, 120964), (2020, 60482), (4040, 30241)]