22692520

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1429}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 51222600

約数和(自身を除く): 28530080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1429, 1588, 1985, 2858, 3176, 3970, 5716, 7145, 7940, 11432, 14290, 15880, 28580, 57160, 567313, 1134626, 2269252, 2836565, 4538504, 5673130, 11346260, 22692520]

約数ペア:

[(1, 22692520), (2, 11346260), (4, 5673130), (5, 4538504), (8, 2836565), (10, 2269252), (20, 1134626), (40, 567313), (397, 57160), (794, 28580), (1429, 15880), (1588, 14290), (1985, 11432), (2858, 7940), (3176, 7145), (3970, 5716)]