90526000

素因数分解:

$2^4\times 5^3\times {\mathrm{45263}}^1$

素因数の和:45286

約数の個数: 40

約数和(自身を含む): 218896704

約数和(自身を除く): 128370704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 45263, 90526, 181052, 226315, 362104, 452630, 724208, 905260, 1131575, 1810520, 2263150, 3621040, 4526300, 5657875, 9052600, 11315750, 18105200, 22631500, 45263000, 90526000]

約数ペア:

[(1, 90526000), (2, 45263000), (4, 22631500), (5, 18105200), (8, 11315750), (10, 9052600), (16, 5657875), (20, 4526300), (25, 3621040), (40, 2263150), (50, 1810520), (80, 1131575), (100, 905260), (125, 724208), (200, 452630), (250, 362104), (400, 226315), (500, 181052), (1000, 90526), (2000, 45263)]