4840000

素因数分解:

$2^6\times 5^4\times {\mathrm{11}}^2$

素因数の和:54

約数の個数: 105

約数和(自身を含む): 13191871

約数和(自身を除く): 8351871

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 121, 125, 160, 176, 200, 220, 242, 250, 275, 320, 352, 400, 440, 484, 500, 550, 605, 625, 704, 800, 880, 968, 1000, 1100, 1210, 1250, 1375, 1600, 1760, 1936, 2000, 2200, 2420, 2500, 2750, 3025, 3520, 3872, 4000, 4400, 4840, 5000, 5500, 6050, 6875, 7744, 8000, 8800, 9680, 10000, 11000, 12100, 13750, 15125, 17600, 19360, 20000, 22000, 24200, 27500, 30250, 38720, 40000, 44000, 48400, 55000, 60500, 75625, 88000, 96800, 110000, 121000, 151250, 193600, 220000, 242000, 302500, 440000, 484000, 605000, 968000, 1210000, 2420000, 4840000]

約数ペア:

[(1, 4840000), (2, 2420000), (4, 1210000), (5, 968000), (8, 605000), (10, 484000), (11, 440000), (16, 302500), (20, 242000), (22, 220000), (25, 193600), (32, 151250), (40, 121000), (44, 110000), (50, 96800), (55, 88000), (64, 75625), (80, 60500), (88, 55000), (100, 48400), (110, 44000), (121, 40000), (125, 38720), (160, 30250), (176, 27500), (200, 24200), (220, 22000), (242, 20000), (250, 19360), (275, 17600), (320, 15125), (352, 13750), (400, 12100), (440, 11000), (484, 10000), (500, 9680), (550, 8800), (605, 8000), (625, 7744), (704, 6875), (800, 6050), (880, 5500), (968, 5000), (1000, 4840), (1100, 4400), (1210, 4000), (1250, 3872), (1375, 3520), (1600, 3025), (1760, 2750), (1936, 2500), (2000, 2420)]