52121180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7219}}^1$

素因数の和:7266

約数の個数: 36

約数和(自身を含む): 115534440

約数和(自身を除く): 63413260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7219, 7220, 14438, 28876, 36095, 72190, 137161, 144380, 274322, 548644, 685805, 1371610, 2606059, 2743220, 5212118, 10424236, 13030295, 26060590, 52121180]

約数ペア:

[(1, 52121180), (2, 26060590), (4, 13030295), (5, 10424236), (10, 5212118), (19, 2743220), (20, 2606059), (38, 1371610), (76, 685805), (95, 548644), (190, 274322), (361, 144380), (380, 137161), (722, 72190), (1444, 36095), (1805, 28876), (3610, 14438), (7219, 7220)]