888922280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{472831}}^1$

素因数の和:472889

約数の個数: 32

約数和(自身を含む): 2042634240

約数和(自身を除く): 1153711960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 472831, 945662, 1891324, 2364155, 3782648, 4728310, 9456620, 18913240, 22223057, 44446114, 88892228, 111115285, 177784456, 222230570, 444461140, 888922280]

約数ペア:

[(1, 888922280), (2, 444461140), (4, 222230570), (5, 177784456), (8, 111115285), (10, 88892228), (20, 44446114), (40, 22223057), (47, 18913240), (94, 9456620), (188, 4728310), (235, 3782648), (376, 2364155), (470, 1891324), (940, 945662), (1880, 472831)]