200362480

素因数分解:

$2^4\times 5^1\times {\mathrm{2504531}}^1$

素因数の和:2504544

約数の個数: 20

約数和(自身を含む): 465842952

約数和(自身を除く): 265480472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2504531, 5009062, 10018124, 12522655, 20036248, 25045310, 40072496, 50090620, 100181240, 200362480]

約数ペア:

[(1, 200362480), (2, 100181240), (4, 50090620), (5, 40072496), (8, 25045310), (10, 20036248), (16, 12522655), (20, 10018124), (40, 5009062), (80, 2504531)]