1427607760

素因数分解:

$2^4\times 5^1\times {\mathrm{17845097}}^1$

素因数の和:17845110

約数の個数: 20

約数和(自身を含む): 3319188228

約数和(自身を除く): 1891580468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 17845097, 35690194, 71380388, 89225485, 142760776, 178450970, 285521552, 356901940, 713803880, 1427607760]

約数ペア:

[(1, 1427607760), (2, 713803880), (4, 356901940), (5, 285521552), (8, 178450970), (10, 142760776), (16, 89225485), (20, 71380388), (40, 35690194), (80, 17845097)]