906440560

素因数分解:

$2^4\times 5^1\times {\mathrm{2053}}^1\times {\mathrm{5519}}^1$

素因数の和:7585

約数の個数: 40

約数和(自身を含む): 2108882880

約数和(自身を除く): 1202442320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2053, 4106, 5519, 8212, 10265, 11038, 16424, 20530, 22076, 27595, 32848, 41060, 44152, 55190, 82120, 88304, 110380, 164240, 220760, 441520, 11330507, 22661014, 45322028, 56652535, 90644056, 113305070, 181288112, 226610140, 453220280, 906440560]

約数ペア:

[(1, 906440560), (2, 453220280), (4, 226610140), (5, 181288112), (8, 113305070), (10, 90644056), (16, 56652535), (20, 45322028), (40, 22661014), (80, 11330507), (2053, 441520), (4106, 220760), (5519, 164240), (8212, 110380), (10265, 88304), (11038, 82120), (16424, 55190), (20530, 44152), (22076, 41060), (27595, 32848)]