2238754240

素因数分解:

$2^6\times 5^1\times {\mathrm{353}}^1\times {\mathrm{19819}}^1$

素因数の和:20189

約数の個数: 56

約数和(自身を含む): 5346405360

約数和(自身を除く): 3107651120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 353, 706, 1412, 1765, 2824, 3530, 5648, 7060, 11296, 14120, 19819, 22592, 28240, 39638, 56480, 79276, 99095, 112960, 158552, 198190, 317104, 396380, 634208, 792760, 1268416, 1585520, 3171040, 6342080, 6996107, 13992214, 27984428, 34980535, 55968856, 69961070, 111937712, 139922140, 223875424, 279844280, 447750848, 559688560, 1119377120, 2238754240]

約数ペア:

[(1, 2238754240), (2, 1119377120), (4, 559688560), (5, 447750848), (8, 279844280), (10, 223875424), (16, 139922140), (20, 111937712), (32, 69961070), (40, 55968856), (64, 34980535), (80, 27984428), (160, 13992214), (320, 6996107), (353, 6342080), (706, 3171040), (1412, 1585520), (1765, 1268416), (2824, 792760), (3530, 634208), (5648, 396380), (7060, 317104), (11296, 198190), (14120, 158552), (19819, 112960), (22592, 99095), (28240, 79276), (39638, 56480)]