8331340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5273}}^1$

素因数の和:5361

約数の個数: 24

約数和(自身を含む): 17720640

約数和(自身を除く): 9389300

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 5273, 10546, 21092, 26365, 52730, 105460, 416567, 833134, 1666268, 2082835, 4165670, 8331340]

約数ペア:

[(1, 8331340), (2, 4165670), (4, 2082835), (5, 1666268), (10, 833134), (20, 416567), (79, 105460), (158, 52730), (316, 26365), (395, 21092), (790, 10546), (1580, 5273)]