6831280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5023}}^1$

素因数の和:5053

約数の個数: 40

約数和(自身を含む): 16820352

約数和(自身を除く): 9989072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5023, 10046, 20092, 25115, 40184, 50230, 80368, 85391, 100460, 170782, 200920, 341564, 401840, 426955, 683128, 853910, 1366256, 1707820, 3415640, 6831280]

約数ペア:

[(1, 6831280), (2, 3415640), (4, 1707820), (5, 1366256), (8, 853910), (10, 683128), (16, 426955), (17, 401840), (20, 341564), (34, 200920), (40, 170782), (68, 100460), (80, 85391), (85, 80368), (136, 50230), (170, 40184), (272, 25115), (340, 20092), (680, 10046), (1360, 5023)]