80182370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20507}}^1$

素因数の和:20554

約数の個数: 32

約数和(自身を含む): 159470208

約数和(自身を除く): 79287838

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 20507, 41014, 102535, 205070, 348619, 471661, 697238, 943322, 1743095, 2358305, 3486190, 4716610, 8018237, 16036474, 40091185, 80182370]

約数ペア:

[(1, 80182370), (2, 40091185), (5, 16036474), (10, 8018237), (17, 4716610), (23, 3486190), (34, 2358305), (46, 1743095), (85, 943322), (115, 697238), (170, 471661), (230, 348619), (391, 205070), (782, 102535), (1955, 41014), (3910, 20507)]