6880497320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{22453}}^1$

素因数の和:22674

約数の個数: 64

約数和(自身を含む): 15908209920

約数和(自身を除く): 9027712600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 163, 188, 235, 326, 376, 470, 652, 815, 940, 1304, 1630, 1880, 3260, 6520, 7661, 15322, 22453, 30644, 38305, 44906, 61288, 76610, 89812, 112265, 153220, 179624, 224530, 306440, 449060, 898120, 1055291, 2110582, 3659839, 4221164, 5276455, 7319678, 8442328, 10552910, 14639356, 18299195, 21105820, 29278712, 36598390, 42211640, 73196780, 146393560, 172012433, 344024866, 688049732, 860062165, 1376099464, 1720124330, 3440248660, 6880497320]

約数ペア:

[(1, 6880497320), (2, 3440248660), (4, 1720124330), (5, 1376099464), (8, 860062165), (10, 688049732), (20, 344024866), (40, 172012433), (47, 146393560), (94, 73196780), (163, 42211640), (188, 36598390), (235, 29278712), (326, 21105820), (376, 18299195), (470, 14639356), (652, 10552910), (815, 8442328), (940, 7319678), (1304, 5276455), (1630, 4221164), (1880, 3659839), (3260, 2110582), (6520, 1055291), (7661, 898120), (15322, 449060), (22453, 306440), (30644, 224530), (38305, 179624), (44906, 153220), (61288, 112265), (76610, 89812)]