99161360

素因数分解:

$2^4\times 5^1\times {\mathrm{1239517}}^1$

素因数の和:1239530

約数の個数: 20

約数和(自身を含む): 230550348

約数和(自身を除く): 131388988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1239517, 2479034, 4958068, 6197585, 9916136, 12395170, 19832272, 24790340, 49580680, 99161360]

約数ペア:

[(1, 99161360), (2, 49580680), (4, 24790340), (5, 19832272), (8, 12395170), (10, 9916136), (16, 6197585), (20, 4958068), (40, 2479034), (80, 1239517)]