200714480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{132049}}^1$

素因数の和:132081

約数の個数: 40

約数和(自身を含む): 491226000

約数和(自身を除く): 290511520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 132049, 264098, 528196, 660245, 1056392, 1320490, 2112784, 2508931, 2640980, 5017862, 5281960, 10035724, 10563920, 12544655, 20071448, 25089310, 40142896, 50178620, 100357240, 200714480]

約数ペア:

[(1, 200714480), (2, 100357240), (4, 50178620), (5, 40142896), (8, 25089310), (10, 20071448), (16, 12544655), (19, 10563920), (20, 10035724), (38, 5281960), (40, 5017862), (76, 2640980), (80, 2508931), (95, 2112784), (152, 1320490), (190, 1056392), (304, 660245), (380, 528196), (760, 264098), (1520, 132049)]