52122320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:732

約数の個数: 80

約数和(自身を含む): 130170240

約数和(自身を除く): 78047920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 212, 265, 304, 380, 424, 530, 647, 760, 848, 1007, 1060, 1294, 1520, 2014, 2120, 2588, 3235, 4028, 4240, 5035, 5176, 6470, 8056, 10070, 10352, 12293, 12940, 16112, 20140, 24586, 25880, 34291, 40280, 49172, 51760, 61465, 68582, 80560, 98344, 122930, 137164, 171455, 196688, 245860, 274328, 342910, 491720, 548656, 651529, 685820, 983440, 1303058, 1371640, 2606116, 2743280, 3257645, 5212232, 6515290, 10424464, 13030580, 26061160, 52122320]

約数ペア:

[(1, 52122320), (2, 26061160), (4, 13030580), (5, 10424464), (8, 6515290), (10, 5212232), (16, 3257645), (19, 2743280), (20, 2606116), (38, 1371640), (40, 1303058), (53, 983440), (76, 685820), (80, 651529), (95, 548656), (106, 491720), (152, 342910), (190, 274328), (212, 245860), (265, 196688), (304, 171455), (380, 137164), (424, 122930), (530, 98344), (647, 80560), (760, 68582), (848, 61465), (1007, 51760), (1060, 49172), (1294, 40280), (1520, 34291), (2014, 25880), (2120, 24586), (2588, 20140), (3235, 16112), (4028, 12940), (4240, 12293), (5035, 10352), (5176, 10070), (6470, 8056)]