202045400

素因数分解:

$2^3\times 5^2\times {\mathrm{587}}^1\times {\mathrm{1721}}^1$

素因数の和:2324

約数の個数: 48

約数和(自身を含む): 470829240

約数和(自身を除く): 268783840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 587, 1174, 1721, 2348, 2935, 3442, 4696, 5870, 6884, 8605, 11740, 13768, 14675, 17210, 23480, 29350, 34420, 43025, 58700, 68840, 86050, 117400, 172100, 344200, 1010227, 2020454, 4040908, 5051135, 8081816, 10102270, 20204540, 25255675, 40409080, 50511350, 101022700, 202045400]

約数ペア:

[(1, 202045400), (2, 101022700), (4, 50511350), (5, 40409080), (8, 25255675), (10, 20204540), (20, 10102270), (25, 8081816), (40, 5051135), (50, 4040908), (100, 2020454), (200, 1010227), (587, 344200), (1174, 172100), (1721, 117400), (2348, 86050), (2935, 68840), (3442, 58700), (4696, 43025), (5870, 34420), (6884, 29350), (8605, 23480), (11740, 17210), (13768, 14675)]