22680040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33353}}^1$

素因数の和:33381

約数の個数: 32

約数和(自身を含む): 54033480

約数和(自身を除く): 31353440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 33353, 66706, 133412, 166765, 266824, 333530, 567001, 667060, 1134002, 1334120, 2268004, 2835005, 4536008, 5670010, 11340020, 22680040]

約数ペア:

[(1, 22680040), (2, 11340020), (4, 5670010), (5, 4536008), (8, 2835005), (10, 2268004), (17, 1334120), (20, 1134002), (34, 667060), (40, 567001), (68, 333530), (85, 266824), (136, 166765), (170, 133412), (340, 66706), (680, 33353)]