83278540

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{41227}}^1$

素因数の和:41337

約数の個数: 24

約数和(自身を含む): 176620752

約数和(自身を除く): 93342212

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 41227, 82454, 164908, 206135, 412270, 824540, 4163927, 8327854, 16655708, 20819635, 41639270, 83278540]

約数ペア:

[(1, 83278540), (2, 41639270), (4, 20819635), (5, 16655708), (10, 8327854), (20, 4163927), (101, 824540), (202, 412270), (404, 206135), (505, 164908), (1010, 82454), (2020, 41227)]