54815720

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{23227}}^1$

素因数の和:23297

約数の個数: 32

約数和(自身を含む): 125431200

約数和(自身を除く): 70615480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 23227, 46454, 92908, 116135, 185816, 232270, 464540, 929080, 1370393, 2740786, 5481572, 6851965, 10963144, 13703930, 27407860, 54815720]

約数ペア:

[(1, 54815720), (2, 27407860), (4, 13703930), (5, 10963144), (8, 6851965), (10, 5481572), (20, 2740786), (40, 1370393), (59, 929080), (118, 464540), (236, 232270), (295, 185816), (472, 116135), (590, 92908), (1180, 46454), (2360, 23227)]