1992804560

素因数分解:

$2^4\times 5^1\times {\mathrm{433}}^1\times {\mathrm{57529}}^1$

素因数の和:57975

約数の個数: 40

約数和(自身を含む): 4644051720

約数和(自身を除く): 2651247160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 433, 866, 1732, 2165, 3464, 4330, 6928, 8660, 17320, 34640, 57529, 115058, 230116, 287645, 460232, 575290, 920464, 1150580, 2301160, 4602320, 24910057, 49820114, 99640228, 124550285, 199280456, 249100570, 398560912, 498201140, 996402280, 1992804560]

約数ペア:

[(1, 1992804560), (2, 996402280), (4, 498201140), (5, 398560912), (8, 249100570), (10, 199280456), (16, 124550285), (20, 99640228), (40, 49820114), (80, 24910057), (433, 4602320), (866, 2301160), (1732, 1150580), (2165, 920464), (3464, 575290), (4330, 460232), (6928, 287645), (8660, 230116), (17320, 115058), (34640, 57529)]