130083760

素因数分解:

$2^4\times 5^1\times {\mathrm{1626047}}^1$

素因数の和:1626060

約数の個数: 20

約数和(自身を含む): 302444928

約数和(自身を除く): 172361168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1626047, 3252094, 6504188, 8130235, 13008376, 16260470, 26016752, 32520940, 65041880, 130083760]

約数ペア:

[(1, 130083760), (2, 65041880), (4, 32520940), (5, 26016752), (8, 16260470), (10, 13008376), (16, 8130235), (20, 6504188), (40, 3252094), (80, 1626047)]