55396280

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{23473}}^1$

素因数の和:23543

約数の個数: 32

約数和(自身を含む): 126759600

約数和(自身を除く): 71363320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 23473, 46946, 93892, 117365, 187784, 234730, 469460, 938920, 1384907, 2769814, 5539628, 6924535, 11079256, 13849070, 27698140, 55396280]

約数ペア:

[(1, 55396280), (2, 27698140), (4, 13849070), (5, 11079256), (8, 6924535), (10, 5539628), (20, 2769814), (40, 1384907), (59, 938920), (118, 469460), (236, 234730), (295, 187784), (472, 117365), (590, 93892), (1180, 46946), (2360, 23473)]