6436160

素因数分解:

$2^6\times 5^1\times {\mathrm{20113}}^1$

素因数の和:20130

約数の個数: 28

約数和(自身を含む): 15326868

約数和(自身を除く): 8890708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 20113, 40226, 80452, 100565, 160904, 201130, 321808, 402260, 643616, 804520, 1287232, 1609040, 3218080, 6436160]

約数ペア:

[(1, 6436160), (2, 3218080), (4, 1609040), (5, 1287232), (8, 804520), (10, 643616), (16, 402260), (20, 321808), (32, 201130), (40, 160904), (64, 100565), (80, 80452), (160, 40226), (320, 20113)]