7669720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11279}}^1$

素因数の和:11307

約数の個数: 32

約数和(自身を含む): 18273600

約数和(自身を除く): 10603880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 11279, 22558, 45116, 56395, 90232, 112790, 191743, 225580, 383486, 451160, 766972, 958715, 1533944, 1917430, 3834860, 7669720]

約数ペア:

[(1, 7669720), (2, 3834860), (4, 1917430), (5, 1533944), (8, 958715), (10, 766972), (17, 451160), (20, 383486), (34, 225580), (40, 191743), (68, 112790), (85, 90232), (136, 56395), (170, 45116), (340, 22558), (680, 11279)]