52318720

素因数分解:

$2^9\times 5^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 80

約数和(自身を含む): 127277568

約数和(自身を除く): 74958848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 191, 214, 256, 320, 382, 428, 512, 535, 640, 764, 856, 955, 1070, 1280, 1528, 1712, 1910, 2140, 2560, 3056, 3424, 3820, 4280, 6112, 6848, 7640, 8560, 12224, 13696, 15280, 17120, 20437, 24448, 27392, 30560, 34240, 40874, 48896, 54784, 61120, 68480, 81748, 97792, 102185, 122240, 136960, 163496, 204370, 244480, 273920, 326992, 408740, 488960, 653984, 817480, 1307968, 1634960, 2615936, 3269920, 5231872, 6539840, 10463744, 13079680, 26159360, 52318720]

約数ペア:

[(1, 52318720), (2, 26159360), (4, 13079680), (5, 10463744), (8, 6539840), (10, 5231872), (16, 3269920), (20, 2615936), (32, 1634960), (40, 1307968), (64, 817480), (80, 653984), (107, 488960), (128, 408740), (160, 326992), (191, 273920), (214, 244480), (256, 204370), (320, 163496), (382, 136960), (428, 122240), (512, 102185), (535, 97792), (640, 81748), (764, 68480), (856, 61120), (955, 54784), (1070, 48896), (1280, 40874), (1528, 34240), (1712, 30560), (1910, 27392), (2140, 24448), (2560, 20437), (3056, 17120), (3424, 15280), (3820, 13696), (4280, 12224), (6112, 8560), (6848, 7640)]