5187996880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{26437}}^1$

素因数の和:26684

約数の個数: 80

約数和(自身を含む): 13218153984

約数和(自身を除く): 8030157104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 223, 440, 446, 880, 892, 1115, 1784, 2230, 2453, 3568, 4460, 4906, 8920, 9812, 12265, 17840, 19624, 24530, 26437, 39248, 49060, 52874, 98120, 105748, 132185, 196240, 211496, 264370, 290807, 422992, 528740, 581614, 1057480, 1163228, 1454035, 2114960, 2326456, 2908070, 4652912, 5816140, 5895451, 11632280, 11790902, 23264560, 23581804, 29477255, 47163608, 58954510, 64849961, 94327216, 117909020, 129699922, 235818040, 259399844, 324249805, 471636080, 518799688, 648499610, 1037599376, 1296999220, 2593998440, 5187996880]

約数ペア:

[(1, 5187996880), (2, 2593998440), (4, 1296999220), (5, 1037599376), (8, 648499610), (10, 518799688), (11, 471636080), (16, 324249805), (20, 259399844), (22, 235818040), (40, 129699922), (44, 117909020), (55, 94327216), (80, 64849961), (88, 58954510), (110, 47163608), (176, 29477255), (220, 23581804), (223, 23264560), (440, 11790902), (446, 11632280), (880, 5895451), (892, 5816140), (1115, 4652912), (1784, 2908070), (2230, 2326456), (2453, 2114960), (3568, 1454035), (4460, 1163228), (4906, 1057480), (8920, 581614), (9812, 528740), (12265, 422992), (17840, 290807), (19624, 264370), (24530, 211496), (26437, 196240), (39248, 132185), (49060, 105748), (52874, 98120)]