82900040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5741}}^1$

素因数の和:5790

約数の個数: 48

約数和(自身を含む): 196893180

約数和(自身を除く): 113993140

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 5741, 7220, 11482, 14440, 22964, 28705, 45928, 57410, 109079, 114820, 218158, 229640, 436316, 545395, 872632, 1090790, 2072501, 2181580, 4145002, 4363160, 8290004, 10362505, 16580008, 20725010, 41450020, 82900040]

約数ペア:

[(1, 82900040), (2, 41450020), (4, 20725010), (5, 16580008), (8, 10362505), (10, 8290004), (19, 4363160), (20, 4145002), (38, 2181580), (40, 2072501), (76, 1090790), (95, 872632), (152, 545395), (190, 436316), (361, 229640), (380, 218158), (722, 114820), (760, 109079), (1444, 57410), (1805, 45928), (2888, 28705), (3610, 22964), (5741, 14440), (7220, 11482)]