39975948

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{10781}}^1$

素因数の和:10894

約数の個数: 36

約数和(自身を含む): 102040848

約数和(自身を除く): 62064900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 10781, 21562, 32343, 43124, 64686, 97029, 129372, 194058, 388116, 1110443, 2220886, 3331329, 4441772, 6662658, 9993987, 13325316, 19987974, 39975948]

約数ペア:

[(1, 39975948), (2, 19987974), (3, 13325316), (4, 9993987), (6, 6662658), (9, 4441772), (12, 3331329), (18, 2220886), (36, 1110443), (103, 388116), (206, 194058), (309, 129372), (412, 97029), (618, 64686), (927, 43124), (1236, 32343), (1854, 21562), (3708, 10781)]