83302480

素因数分解:

$2^4\times 5^1\times {\mathrm{1041281}}^1$

素因数の和:1041294

約数の個数: 20

約数和(自身を含む): 193678452

約数和(自身を除く): 110375972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1041281, 2082562, 4165124, 5206405, 8330248, 10412810, 16660496, 20825620, 41651240, 83302480]

約数ペア:

[(1, 83302480), (2, 41651240), (4, 20825620), (5, 16660496), (8, 10412810), (10, 8330248), (16, 5206405), (20, 4165124), (40, 2082562), (80, 1041281)]