49821880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26501}}^1$

素因数の和:26559

約数の個数: 32

約数和(自身を含む): 114488640

約数和(自身を除く): 64666760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 26501, 53002, 106004, 132505, 212008, 265010, 530020, 1060040, 1245547, 2491094, 4982188, 6227735, 9964376, 12455470, 24910940, 49821880]

約数ペア:

[(1, 49821880), (2, 24910940), (4, 12455470), (5, 9964376), (8, 6227735), (10, 4982188), (20, 2491094), (40, 1245547), (47, 1060040), (94, 530020), (188, 265010), (235, 212008), (376, 132505), (470, 106004), (940, 53002), (1880, 26501)]