4011960080

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{13327}}^1$

素因数の和:13464

約数の個数: 80

約数和(自身を含む): 9638383104

約数和(自身を除く): 5626423024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 71, 80, 106, 142, 212, 265, 284, 355, 424, 530, 568, 710, 848, 1060, 1136, 1420, 2120, 2840, 3763, 4240, 5680, 7526, 13327, 15052, 18815, 26654, 30104, 37630, 53308, 60208, 66635, 75260, 106616, 133270, 150520, 213232, 266540, 301040, 533080, 706331, 946217, 1066160, 1412662, 1892434, 2825324, 3531655, 3784868, 4731085, 5650648, 7063310, 7569736, 9462170, 11301296, 14126620, 15139472, 18924340, 28253240, 37848680, 50149501, 56506480, 75697360, 100299002, 200598004, 250747505, 401196008, 501495010, 802392016, 1002990020, 2005980040, 4011960080]

約数ペア:

[(1, 4011960080), (2, 2005980040), (4, 1002990020), (5, 802392016), (8, 501495010), (10, 401196008), (16, 250747505), (20, 200598004), (40, 100299002), (53, 75697360), (71, 56506480), (80, 50149501), (106, 37848680), (142, 28253240), (212, 18924340), (265, 15139472), (284, 14126620), (355, 11301296), (424, 9462170), (530, 7569736), (568, 7063310), (710, 5650648), (848, 4731085), (1060, 3784868), (1136, 3531655), (1420, 2825324), (2120, 1892434), (2840, 1412662), (3763, 1066160), (4240, 946217), (5680, 706331), (7526, 533080), (13327, 301040), (15052, 266540), (18815, 213232), (26654, 150520), (30104, 133270), (37630, 106616), (53308, 75260), (60208, 66635)]