20160154810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{104473}}^1$

素因数の和:105342

約数の個数: 32

約数和(自身を含む): 37911525120

約数和(自身を除く): 17751370310

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 839, 1678, 4195, 8390, 19297, 38594, 96485, 104473, 192970, 208946, 522365, 1044730, 2402879, 4805758, 12014395, 24028790, 87652847, 175305694, 438264235, 876528470, 2016015481, 4032030962, 10080077405, 20160154810]

約数ペア:

[(1, 20160154810), (2, 10080077405), (5, 4032030962), (10, 2016015481), (23, 876528470), (46, 438264235), (115, 175305694), (230, 87652847), (839, 24028790), (1678, 12014395), (4195, 4805758), (8390, 2402879), (19297, 1044730), (38594, 522365), (96485, 208946), (104473, 192970)]