48867320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 115128000

約数和(自身を除く): 66260680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 103, 116, 145, 206, 232, 290, 409, 412, 515, 580, 818, 824, 1030, 1160, 1636, 2045, 2060, 2987, 3272, 4090, 4120, 5974, 8180, 11861, 11948, 14935, 16360, 23722, 23896, 29870, 42127, 47444, 59305, 59740, 84254, 94888, 118610, 119480, 168508, 210635, 237220, 337016, 421270, 474440, 842540, 1221683, 1685080, 2443366, 4886732, 6108415, 9773464, 12216830, 24433660, 48867320]

約数ペア:

[(1, 48867320), (2, 24433660), (4, 12216830), (5, 9773464), (8, 6108415), (10, 4886732), (20, 2443366), (29, 1685080), (40, 1221683), (58, 842540), (103, 474440), (116, 421270), (145, 337016), (206, 237220), (232, 210635), (290, 168508), (409, 119480), (412, 118610), (515, 94888), (580, 84254), (818, 59740), (824, 59305), (1030, 47444), (1160, 42127), (1636, 29870), (2045, 23896), (2060, 23722), (2987, 16360), (3272, 14935), (4090, 11948), (4120, 11861), (5974, 8180)]