202124994640

素因数分解:

$2^4\times 5^1\times {\mathrm{4513}}^1\times {\mathrm{559841}}^1$

素因数の和:564367

約数の個数: 40

約数和(自身を含む): 470045582568

約数和(自身を除く): 267920587928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4513, 9026, 18052, 22565, 36104, 45130, 72208, 90260, 180520, 361040, 559841, 1119682, 2239364, 2799205, 4478728, 5598410, 8957456, 11196820, 22393640, 44787280, 2526562433, 5053124866, 10106249732, 12632812165, 20212499464, 25265624330, 40424998928, 50531248660, 101062497320, 202124994640]

約数ペア:

[(1, 202124994640), (2, 101062497320), (4, 50531248660), (5, 40424998928), (8, 25265624330), (10, 20212499464), (16, 12632812165), (20, 10106249732), (40, 5053124866), (80, 2526562433), (4513, 44787280), (9026, 22393640), (18052, 11196820), (22565, 8957456), (36104, 5598410), (45130, 4478728), (72208, 2799205), (90260, 2239364), (180520, 1119682), (361040, 559841)]