22398760

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{9491}}^1$

素因数の和:9561

約数の個数: 32

約数和(自身を含む): 51256800

約数和(自身を除く): 28858040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 9491, 18982, 37964, 47455, 75928, 94910, 189820, 379640, 559969, 1119938, 2239876, 2799845, 4479752, 5599690, 11199380, 22398760]

約数ペア:

[(1, 22398760), (2, 11199380), (4, 5599690), (5, 4479752), (8, 2799845), (10, 2239876), (20, 1119938), (40, 559969), (59, 379640), (118, 189820), (236, 94910), (295, 75928), (472, 47455), (590, 37964), (1180, 18982), (2360, 9491)]