8107760

素因数分解:

$2^4\times 5^1\times {\mathrm{101347}}^1$

素因数の和:101360

約数の個数: 20

約数和(自身を含む): 18850728

約数和(自身を除く): 10742968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101347, 202694, 405388, 506735, 810776, 1013470, 1621552, 2026940, 4053880, 8107760]

約数ペア:

[(1, 8107760), (2, 4053880), (4, 2026940), (5, 1621552), (8, 1013470), (10, 810776), (16, 506735), (20, 405388), (40, 202694), (80, 101347)]