27231760

素因数分解:

$2^4\times 5^1\times {\mathrm{340397}}^1$

素因数の和:340410

約数の個数: 20

約数和(自身を含む): 63314028

約数和(自身を除く): 36082268

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 340397, 680794, 1361588, 1701985, 2723176, 3403970, 5446352, 6807940, 13615880, 27231760]

約数ペア:

[(1, 27231760), (2, 13615880), (4, 6807940), (5, 5446352), (8, 3403970), (10, 2723176), (16, 1701985), (20, 1361588), (40, 680794), (80, 340397)]