99179120

素因数分解:

$2^4\times 5^1\times {\mathrm{1239739}}^1$

素因数の和:1239752

約数の個数: 20

約数和(自身を含む): 230591640

約数和(自身を除く): 131412520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1239739, 2479478, 4958956, 6198695, 9917912, 12397390, 19835824, 24794780, 49589560, 99179120]

約数ペア:

[(1, 99179120), (2, 49589560), (4, 24794780), (5, 19835824), (8, 12397390), (10, 9917912), (16, 6198695), (20, 4958956), (40, 2479478), (80, 1239739)]