13529080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 32076000

約数和(自身を除く): 18546920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 107, 109, 116, 145, 214, 218, 232, 290, 428, 436, 535, 545, 580, 856, 872, 1070, 1090, 1160, 2140, 2180, 3103, 3161, 4280, 4360, 6206, 6322, 11663, 12412, 12644, 15515, 15805, 23326, 24824, 25288, 31030, 31610, 46652, 58315, 62060, 63220, 93304, 116630, 124120, 126440, 233260, 338227, 466520, 676454, 1352908, 1691135, 2705816, 3382270, 6764540, 13529080]

約数ペア:

[(1, 13529080), (2, 6764540), (4, 3382270), (5, 2705816), (8, 1691135), (10, 1352908), (20, 676454), (29, 466520), (40, 338227), (58, 233260), (107, 126440), (109, 124120), (116, 116630), (145, 93304), (214, 63220), (218, 62060), (232, 58315), (290, 46652), (428, 31610), (436, 31030), (535, 25288), (545, 24824), (580, 23326), (856, 15805), (872, 15515), (1070, 12644), (1090, 12412), (1160, 11663), (2140, 6322), (2180, 6206), (3103, 4360), (3161, 4280)]