47180380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2297}}^1$

素因数の和:2398

約数の個数: 48

約数和(自身を含む): 108097920

約数和(自身を除く): 60917540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 2297, 4108, 4594, 5135, 9188, 10270, 11485, 20540, 22970, 29861, 45940, 59722, 119444, 149305, 181463, 298610, 362926, 597220, 725852, 907315, 1814630, 2359019, 3629260, 4718038, 9436076, 11795095, 23590190, 47180380]

約数ペア:

[(1, 47180380), (2, 23590190), (4, 11795095), (5, 9436076), (10, 4718038), (13, 3629260), (20, 2359019), (26, 1814630), (52, 907315), (65, 725852), (79, 597220), (130, 362926), (158, 298610), (260, 181463), (316, 149305), (395, 119444), (790, 59722), (1027, 45940), (1580, 29861), (2054, 22970), (2297, 20540), (4108, 11485), (4594, 10270), (5135, 9188)]