109767760

素因数分解:

$2^4\times 5^1\times {\mathrm{1372097}}^1$

素因数の和:1372110

約数の個数: 20

約数和(自身を含む): 255210228

約数和(自身を除く): 145442468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1372097, 2744194, 5488388, 6860485, 10976776, 13720970, 21953552, 27441940, 54883880, 109767760]

約数ペア:

[(1, 109767760), (2, 54883880), (4, 27441940), (5, 21953552), (8, 13720970), (10, 10976776), (16, 6860485), (20, 5488388), (40, 2744194), (80, 1372097)]