84730060

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{38867}}^1$

素因数の和:38985

約数の個数: 24

約数和(自身を含む): 179570160

約数和(自身を除く): 94840100

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 38867, 77734, 155468, 194335, 388670, 777340, 4236503, 8473006, 16946012, 21182515, 42365030, 84730060]

約数ペア:

[(1, 84730060), (2, 42365030), (4, 21182515), (5, 16946012), (10, 8473006), (20, 4236503), (109, 777340), (218, 388670), (436, 194335), (545, 155468), (1090, 77734), (2180, 38867)]