23325940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{463}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 53786880

約数和(自身を除く): 30460940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 463, 916, 926, 1145, 1852, 2290, 2315, 2519, 4580, 4630, 5038, 5093, 9260, 10076, 10186, 12595, 20372, 25190, 25465, 50380, 50930, 101860, 106027, 212054, 424108, 530135, 1060270, 1166297, 2120540, 2332594, 4665188, 5831485, 11662970, 23325940]

約数ペア:

[(1, 23325940), (2, 11662970), (4, 5831485), (5, 4665188), (10, 2332594), (11, 2120540), (20, 1166297), (22, 1060270), (44, 530135), (55, 424108), (110, 212054), (220, 106027), (229, 101860), (458, 50930), (463, 50380), (916, 25465), (926, 25190), (1145, 20372), (1852, 12595), (2290, 10186), (2315, 10076), (2519, 9260), (4580, 5093), (4630, 5038)]