3916820.00000000

素因数分解:

$2^3\times 5^1\times 7^5\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 194119200

約数和(自身を除く): 120840680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 109, 140, 196, 218, 245, 280, 343, 392, 436, 490, 545, 686, 763, 872, 980, 1090, 1372, 1526, 1715, 1960, 2180, 2401, 2744, 3052, 3430, 3815, 4360, 4802, 5341, 6104, 6860, 7630, 9604, 10682, 12005, 13720, 15260, 16807, 19208, 21364, 24010, 26705, 30520, 33614, 37387, 42728, 48020, 53410, 67228, 74774, 84035, 96040, 106820, 134456, 149548, 168070, 186935, 213640, 261709, 299096, 336140, 373870, 523418, 672280, 747740, 1046836, 1308545, 1495480, 1831963, 2093672, 2617090, 3663926, 5234180, 7327852, 9159815, 10468360, 14655704, 18319630, 36639260, 73278520]

約数ペア:

[(1, 73278520), (2, 36639260), (4, 18319630), (5, 14655704), (7, 10468360), (8, 9159815), (10, 7327852), (14, 5234180), (20, 3663926), (28, 2617090), (35, 2093672), (40, 1831963), (49, 1495480), (56, 1308545), (70, 1046836), (98, 747740), (109, 672280), (140, 523418), (196, 373870), (218, 336140), (245, 299096), (280, 261709), (343, 213640), (392, 186935), (436, 168070), (490, 149548), (545, 134456), (686, 106820), (763, 96040), (872, 84035), (980, 74774), (1090, 67228), (1372, 53410), (1526, 48020), (1715, 42728), (1960, 37387), (2180, 33614), (2401, 30520), (2744, 26705), (3052, 24010), (3430, 21364), (3815, 19208), (4360, 16807), (4802, 15260), (5341, 13720), (6104, 12005), (6860, 10682), (7630, 9604)]