124884920

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{23833}}^1$

素因数の和:23975

約数の個数: 32

約数和(自身を含む): 283147920

約数和(自身を除く): 158263000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 23833, 47666, 95332, 119165, 190664, 238330, 476660, 953320, 3122123, 6244246, 12488492, 15610615, 24976984, 31221230, 62442460, 124884920]

約数ペア:

[(1, 124884920), (2, 62442460), (4, 31221230), (5, 24976984), (8, 15610615), (10, 12488492), (20, 6244246), (40, 3122123), (131, 953320), (262, 476660), (524, 238330), (655, 190664), (1048, 119165), (1310, 95332), (2620, 47666), (5240, 23833)]