83916620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89273}}^1$

素因数の和:89329

約数の個数: 24

約数和(自身を含む): 179976384

約数和(自身を除く): 96059764

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 89273, 178546, 357092, 446365, 892730, 1785460, 4195831, 8391662, 16783324, 20979155, 41958310, 83916620]

約数ペア:

[(1, 83916620), (2, 41958310), (4, 20979155), (5, 16783324), (10, 8391662), (20, 4195831), (47, 1785460), (94, 892730), (188, 446365), (235, 357092), (470, 178546), (940, 89273)]