202038740

素因数分解:

$2^2\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{5743}}^1$

素因数の和:7511

約数の個数: 24

約数和(自身を含む): 424596480

約数和(自身を除く): 222557740

約数列:

[1, 2, 4, 5, 10, 20, 1759, 3518, 5743, 7036, 8795, 11486, 17590, 22972, 28715, 35180, 57430, 114860, 10101937, 20203874, 40407748, 50509685, 101019370, 202038740]

約数ペア:

[(1, 202038740), (2, 101019370), (4, 50509685), (5, 40407748), (10, 20203874), (20, 10101937), (1759, 114860), (3518, 57430), (5743, 35180), (7036, 28715), (8795, 22972), (11486, 17590)]