188856560

素因数分解:

$2^4\times 5^1\times {\mathrm{2360707}}^1$

素因数の和:2360720

約数の個数: 20

約数和(自身を含む): 439091688

約数和(自身を除く): 250235128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2360707, 4721414, 9442828, 11803535, 18885656, 23607070, 37771312, 47214140, 94428280, 188856560]

約数ペア:

[(1, 188856560), (2, 94428280), (4, 47214140), (5, 37771312), (8, 23607070), (10, 18885656), (16, 11803535), (20, 9442828), (40, 4721414), (80, 2360707)]