125982160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{82883}}^1$

素因数の和:82915

約数の個数: 40

約数和(自身を含む): 308328480

約数和(自身を除く): 182346320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 82883, 165766, 331532, 414415, 663064, 828830, 1326128, 1574777, 1657660, 3149554, 3315320, 6299108, 6630640, 7873885, 12598216, 15747770, 25196432, 31495540, 62991080, 125982160]

約数ペア:

[(1, 125982160), (2, 62991080), (4, 31495540), (5, 25196432), (8, 15747770), (10, 12598216), (16, 7873885), (19, 6630640), (20, 6299108), (38, 3315320), (40, 3149554), (76, 1657660), (80, 1574777), (95, 1326128), (152, 828830), (190, 663064), (304, 414415), (380, 331532), (760, 165766), (1520, 82883)]