25131140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{33961}}^1$

素因数の和:34007

約数の個数: 24

約数和(自身を含む): 54203352

約数和(自身を除く): 29072212

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 33961, 67922, 135844, 169805, 339610, 679220, 1256557, 2513114, 5026228, 6282785, 12565570, 25131140]

約数ペア:

[(1, 25131140), (2, 12565570), (4, 6282785), (5, 5026228), (10, 2513114), (20, 1256557), (37, 679220), (74, 339610), (148, 169805), (185, 135844), (370, 67922), (740, 33961)]