202298960

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{25037}}^1$

素因数の和:25151

約数の個数: 40

約数和(自身を含む): 475020936

約数和(自身を除く): 272721976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 25037, 50074, 100148, 125185, 200296, 250370, 400592, 500740, 1001480, 2002960, 2528737, 5057474, 10114948, 12643685, 20229896, 25287370, 40459792, 50574740, 101149480, 202298960]

約数ペア:

[(1, 202298960), (2, 101149480), (4, 50574740), (5, 40459792), (8, 25287370), (10, 20229896), (16, 12643685), (20, 10114948), (40, 5057474), (80, 2528737), (101, 2002960), (202, 1001480), (404, 500740), (505, 400592), (808, 250370), (1010, 200296), (1616, 125185), (2020, 100148), (4040, 50074), (8080, 25037)]