87577460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{230467}}^1$

素因数の和:230495

約数の個数: 24

約数和(自身を含む): 193593120

約数和(自身を除く): 106015660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 230467, 460934, 921868, 1152335, 2304670, 4378873, 4609340, 8757746, 17515492, 21894365, 43788730, 87577460]

約数ペア:

[(1, 87577460), (2, 43788730), (4, 21894365), (5, 17515492), (10, 8757746), (19, 4609340), (20, 4378873), (38, 2304670), (76, 1152335), (95, 921868), (190, 460934), (380, 230467)]