13607480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20011}}^1$

素因数の和:20039

約数の個数: 32

約数和(自身を含む): 32419440

約数和(自身を除く): 18811960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 20011, 40022, 80044, 100055, 160088, 200110, 340187, 400220, 680374, 800440, 1360748, 1700935, 2721496, 3401870, 6803740, 13607480]

約数ペア:

[(1, 13607480), (2, 6803740), (4, 3401870), (5, 2721496), (8, 1700935), (10, 1360748), (17, 800440), (20, 680374), (34, 400220), (40, 340187), (68, 200110), (85, 160088), (136, 100055), (170, 80044), (340, 40022), (680, 20011)]