196202480

素因数分解:

$2^4\times 5^1\times {\mathrm{2452531}}^1$

素因数の和:2452544

約数の個数: 20

約数和(自身を含む): 456170952

約数和(自身を除く): 259968472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2452531, 4905062, 9810124, 12262655, 19620248, 24525310, 39240496, 49050620, 98101240, 196202480]

約数ペア:

[(1, 196202480), (2, 98101240), (4, 49050620), (5, 39240496), (8, 24525310), (10, 19620248), (16, 12262655), (20, 9810124), (40, 4905062), (80, 2452531)]