28058060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1646

約数の個数: 48

約数和(自身を含む): 63383040

約数和(自身を除く): 35324980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1571, 1786, 3142, 3572, 4465, 6284, 7855, 8930, 15710, 17860, 29849, 31420, 59698, 73837, 119396, 147674, 149245, 295348, 298490, 369185, 596980, 738370, 1402903, 1476740, 2805806, 5611612, 7014515, 14029030, 28058060]

約数ペア:

[(1, 28058060), (2, 14029030), (4, 7014515), (5, 5611612), (10, 2805806), (19, 1476740), (20, 1402903), (38, 738370), (47, 596980), (76, 369185), (94, 298490), (95, 295348), (188, 149245), (190, 147674), (235, 119396), (380, 73837), (470, 59698), (893, 31420), (940, 29849), (1571, 17860), (1786, 15710), (3142, 8930), (3572, 7855), (4465, 6284)]