65736080

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17483}}^1$

素因数の和:17543

約数の個数: 40

約数和(自身を含む): 156097152

約数和(自身を除く): 90361072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 17483, 34966, 69932, 87415, 139864, 174830, 279728, 349660, 699320, 821701, 1398640, 1643402, 3286804, 4108505, 6573608, 8217010, 13147216, 16434020, 32868040, 65736080]

約数ペア:

[(1, 65736080), (2, 32868040), (4, 16434020), (5, 13147216), (8, 8217010), (10, 6573608), (16, 4108505), (20, 3286804), (40, 1643402), (47, 1398640), (80, 821701), (94, 699320), (188, 349660), (235, 279728), (376, 174830), (470, 139864), (752, 87415), (940, 69932), (1880, 34966), (3760, 17483)]