40984914412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{10979}}^1\times {\mathrm{71789}}^1$

素因数の和:82785

約数の個数: 24

約数和(自身を含む): 77248911600

約数和(自身を除く): 36263997188

約数列:

[1, 2, 4, 13, 26, 52, 10979, 21958, 43916, 71789, 142727, 143578, 285454, 287156, 570908, 933257, 1866514, 3733028, 788171431, 1576342862, 3152685724, 10246228603, 20492457206, 40984914412]

約数ペア:

[(1, 40984914412), (2, 20492457206), (4, 10246228603), (13, 3152685724), (26, 1576342862), (52, 788171431), (10979, 3733028), (21958, 1866514), (43916, 933257), (71789, 570908), (142727, 287156), (143578, 285454)]