63874960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42023}}^1$

素因数の和:42055

約数の個数: 40

約数和(自身を含む): 156329280

約数和(自身を除く): 92454320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 42023, 84046, 168092, 210115, 336184, 420230, 672368, 798437, 840460, 1596874, 1680920, 3193748, 3361840, 3992185, 6387496, 7984370, 12774992, 15968740, 31937480, 63874960]

約数ペア:

[(1, 63874960), (2, 31937480), (4, 15968740), (5, 12774992), (8, 7984370), (10, 6387496), (16, 3992185), (19, 3361840), (20, 3193748), (38, 1680920), (40, 1596874), (76, 840460), (80, 798437), (95, 672368), (152, 420230), (190, 336184), (304, 210115), (380, 168092), (760, 84046), (1520, 42023)]