9235420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1181}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 21446208

約数和(自身を除く): 12210788

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1181, 1564, 1955, 2362, 3910, 4724, 5905, 7820, 11810, 20077, 23620, 27163, 40154, 54326, 80308, 100385, 108652, 135815, 200770, 271630, 401540, 461771, 543260, 923542, 1847084, 2308855, 4617710, 9235420]

約数ペア:

[(1, 9235420), (2, 4617710), (4, 2308855), (5, 1847084), (10, 923542), (17, 543260), (20, 461771), (23, 401540), (34, 271630), (46, 200770), (68, 135815), (85, 108652), (92, 100385), (115, 80308), (170, 54326), (230, 40154), (340, 27163), (391, 23620), (460, 20077), (782, 11810), (1181, 7820), (1564, 5905), (1955, 4724), (2362, 3910)]