83629640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{110039}}^1$

素因数の和:110069

約数の個数: 32

約数和(自身を含む): 198072000

約数和(自身を除く): 114442360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 110039, 220078, 440156, 550195, 880312, 1100390, 2090741, 2200780, 4181482, 4401560, 8362964, 10453705, 16725928, 20907410, 41814820, 83629640]

約数ペア:

[(1, 83629640), (2, 41814820), (4, 20907410), (5, 16725928), (8, 10453705), (10, 8362964), (19, 4401560), (20, 4181482), (38, 2200780), (40, 2090741), (76, 1100390), (95, 880312), (152, 550195), (190, 440156), (380, 220078), (760, 110039)]