3236080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2161

約数の個数: 40

約数和(自身を含む): 7923600

約数和(自身を除く): 4687520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2129, 4258, 8516, 10645, 17032, 21290, 34064, 40451, 42580, 80902, 85160, 161804, 170320, 202255, 323608, 404510, 647216, 809020, 1618040, 3236080]

約数ペア:

[(1, 3236080), (2, 1618040), (4, 809020), (5, 647216), (8, 404510), (10, 323608), (16, 202255), (19, 170320), (20, 161804), (38, 85160), (40, 80902), (76, 42580), (80, 40451), (95, 34064), (152, 21290), (190, 17032), (304, 10645), (380, 8516), (760, 4258), (1520, 2129)]