50161840

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7937}}^1$

素因数の和:8029

約数の個数: 40

約数和(自身を含む): 118117440

約数和(自身を除く): 67955600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 7937, 15874, 31748, 39685, 63496, 79370, 126992, 158740, 317480, 627023, 634960, 1254046, 2508092, 3135115, 5016184, 6270230, 10032368, 12540460, 25080920, 50161840]

約数ペア:

[(1, 50161840), (2, 25080920), (4, 12540460), (5, 10032368), (8, 6270230), (10, 5016184), (16, 3135115), (20, 2508092), (40, 1254046), (79, 634960), (80, 627023), (158, 317480), (316, 158740), (395, 126992), (632, 79370), (790, 63496), (1264, 39685), (1580, 31748), (3160, 15874), (6320, 7937)]