22840120

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12149}}^1$

素因数の和:12207

約数の個数: 32

約数和(自身を含む): 52488000

約数和(自身を除く): 29647880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 12149, 24298, 48596, 60745, 97192, 121490, 242980, 485960, 571003, 1142006, 2284012, 2855015, 4568024, 5710030, 11420060, 22840120]

約数ペア:

[(1, 22840120), (2, 11420060), (4, 5710030), (5, 4568024), (8, 2855015), (10, 2284012), (20, 1142006), (40, 571003), (47, 485960), (94, 242980), (188, 121490), (235, 97192), (376, 60745), (470, 48596), (940, 24298), (1880, 12149)]