201177040

素因数分解:

$2^4\times 5^1\times {\mathrm{2514713}}^1$

素因数の和:2514726

約数の個数: 20

約数和(自身を含む): 467736804

約数和(自身を除く): 266559764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2514713, 5029426, 10058852, 12573565, 20117704, 25147130, 40235408, 50294260, 100588520, 201177040]

約数ペア:

[(1, 201177040), (2, 100588520), (4, 50294260), (5, 40235408), (8, 25147130), (10, 20117704), (16, 12573565), (20, 10058852), (40, 5029426), (80, 2514713)]