13745860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40429}}^1$

素因数の和:40455

約数の個数: 24

約数和(自身を含む): 30565080

約数和(自身を除く): 16819220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 40429, 80858, 161716, 202145, 404290, 687293, 808580, 1374586, 2749172, 3436465, 6872930, 13745860]

約数ペア:

[(1, 13745860), (2, 6872930), (4, 3436465), (5, 2749172), (10, 1374586), (17, 808580), (20, 687293), (34, 404290), (68, 202145), (85, 161716), (170, 80858), (340, 40429)]