26429480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8581}}^1$

素因数の和:8610

約数の個数: 64

約数和(自身を含む): 74148480

約数和(自身を除く): 47719000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 8581, 17162, 34324, 42905, 60067, 68648, 85810, 94391, 120134, 171620, 188782, 240268, 300335, 343240, 377564, 471955, 480536, 600670, 660737, 755128, 943910, 1201340, 1321474, 1887820, 2402680, 2642948, 3303685, 3775640, 5285896, 6607370, 13214740, 26429480]

約数ペア:

[(1, 26429480), (2, 13214740), (4, 6607370), (5, 5285896), (7, 3775640), (8, 3303685), (10, 2642948), (11, 2402680), (14, 1887820), (20, 1321474), (22, 1201340), (28, 943910), (35, 755128), (40, 660737), (44, 600670), (55, 480536), (56, 471955), (70, 377564), (77, 343240), (88, 300335), (110, 240268), (140, 188782), (154, 171620), (220, 120134), (280, 94391), (308, 85810), (385, 68648), (440, 60067), (616, 42905), (770, 34324), (1540, 17162), (3080, 8581)]