4367440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 12677760

約数和(自身を除く): 8310320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 709, 770, 880, 1232, 1418, 1540, 2836, 3080, 3545, 4963, 5672, 6160, 7090, 7799, 9926, 11344, 14180, 15598, 19852, 24815, 28360, 31196, 38995, 39704, 49630, 54593, 56720, 62392, 77990, 79408, 99260, 109186, 124784, 155980, 198520, 218372, 272965, 311960, 397040, 436744, 545930, 623920, 873488, 1091860, 2183720, 4367440]

約数ペア:

[(1, 4367440), (2, 2183720), (4, 1091860), (5, 873488), (7, 623920), (8, 545930), (10, 436744), (11, 397040), (14, 311960), (16, 272965), (20, 218372), (22, 198520), (28, 155980), (35, 124784), (40, 109186), (44, 99260), (55, 79408), (56, 77990), (70, 62392), (77, 56720), (80, 54593), (88, 49630), (110, 39704), (112, 38995), (140, 31196), (154, 28360), (176, 24815), (220, 19852), (280, 15598), (308, 14180), (385, 11344), (440, 9926), (560, 7799), (616, 7090), (709, 6160), (770, 5672), (880, 4963), (1232, 3545), (1418, 3080), (1540, 2836)]