9020080

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{823}}^1$

素因数の和:973

約数の個数: 40

約数和(自身を含む): 21150432

約数和(自身を除く): 12130352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 823, 1096, 1370, 1646, 2192, 2740, 3292, 4115, 5480, 6584, 8230, 10960, 13168, 16460, 32920, 65840, 112751, 225502, 451004, 563755, 902008, 1127510, 1804016, 2255020, 4510040, 9020080]

約数ペア:

[(1, 9020080), (2, 4510040), (4, 2255020), (5, 1804016), (8, 1127510), (10, 902008), (16, 563755), (20, 451004), (40, 225502), (80, 112751), (137, 65840), (274, 32920), (548, 16460), (685, 13168), (823, 10960), (1096, 8230), (1370, 6584), (1646, 5480), (2192, 4115), (2740, 3292)]