200148940

素因数分解:

$2^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{11411}}^1$

素因数の和:12297

約数の個数: 24

約数和(自身を含む): 420828912

約数和(自身を除く): 220679972

約数列:

[1, 2, 4, 5, 10, 20, 877, 1754, 3508, 4385, 8770, 11411, 17540, 22822, 45644, 57055, 114110, 228220, 10007447, 20014894, 40029788, 50037235, 100074470, 200148940]

約数ペア:

[(1, 200148940), (2, 100074470), (4, 50037235), (5, 40029788), (10, 20014894), (20, 10007447), (877, 228220), (1754, 114110), (3508, 57055), (4385, 45644), (8770, 22822), (11411, 17540)]