22535560

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11987}}^1$

素因数の和:12045

約数の個数: 32

約数和(自身を含む): 51788160

約数和(自身を除く): 29252600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 11987, 23974, 47948, 59935, 95896, 119870, 239740, 479480, 563389, 1126778, 2253556, 2816945, 4507112, 5633890, 11267780, 22535560]

約数ペア:

[(1, 22535560), (2, 11267780), (4, 5633890), (5, 4507112), (8, 2816945), (10, 2253556), (20, 1126778), (40, 563389), (47, 479480), (94, 239740), (188, 119870), (235, 95896), (376, 59935), (470, 47948), (940, 23974), (1880, 11987)]