3218080

素因数分解:

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

素因数の和:20128

約数の個数: 24

約数和(自身を含む): 7603092

約数和(自身を除く): 4385012

約数列:

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

約数ペア:

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