27965967560

素因数分解:

$2^3\times 5^1\times {\mathrm{6229}}^1\times {\mathrm{112241}}^1$

素因数の和:118481

約数の個数: 32

約数和(自身を含む): 62934089400

約数和(自身を除く): 34968121840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6229, 12458, 24916, 31145, 49832, 62290, 112241, 124580, 224482, 249160, 448964, 561205, 897928, 1122410, 2244820, 4489640, 699149189, 1398298378, 2796596756, 3495745945, 5593193512, 6991491890, 13982983780, 27965967560]

約数ペア:

[(1, 27965967560), (2, 13982983780), (4, 6991491890), (5, 5593193512), (8, 3495745945), (10, 2796596756), (20, 1398298378), (40, 699149189), (6229, 4489640), (12458, 2244820), (24916, 1122410), (31145, 897928), (49832, 561205), (62290, 448964), (112241, 249160), (124580, 224482)]