63892880

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2969}}^1$

素因数の和:3251

約数の個数: 40

約数和(自身を含む): 149153400

約数和(自身を除く): 85260520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 2969, 4304, 5380, 5938, 10760, 11876, 14845, 21520, 23752, 29690, 47504, 59380, 118760, 237520, 798661, 1597322, 3194644, 3993305, 6389288, 7986610, 12778576, 15973220, 31946440, 63892880]

約数ペア:

[(1, 63892880), (2, 31946440), (4, 15973220), (5, 12778576), (8, 7986610), (10, 6389288), (16, 3993305), (20, 3194644), (40, 1597322), (80, 798661), (269, 237520), (538, 118760), (1076, 59380), (1345, 47504), (2152, 29690), (2690, 23752), (2969, 21520), (4304, 14845), (5380, 11876), (5938, 10760)]