65309080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{85933}}^1$

素因数の和:85963

約数の個数: 32

約数和(自身を含む): 154681200

約数和(自身を除く): 89372120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 85933, 171866, 343732, 429665, 687464, 859330, 1632727, 1718660, 3265454, 3437320, 6530908, 8163635, 13061816, 16327270, 32654540, 65309080]

約数ペア:

[(1, 65309080), (2, 32654540), (4, 16327270), (5, 13061816), (8, 8163635), (10, 6530908), (19, 3437320), (20, 3265454), (38, 1718660), (40, 1632727), (76, 859330), (95, 687464), (152, 429665), (190, 343732), (380, 171866), (760, 85933)]