39056080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:836

約数の個数: 80

約数和(自身を含む): 104993280

約数和(自身を除く): 65937200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 388, 485, 560, 679, 719, 776, 970, 1358, 1438, 1552, 1940, 2716, 2876, 3395, 3595, 3880, 5033, 5432, 5752, 6790, 7190, 7760, 10066, 10864, 11504, 13580, 14380, 20132, 25165, 27160, 28760, 40264, 50330, 54320, 57520, 69743, 80528, 100660, 139486, 201320, 278972, 348715, 402640, 488201, 557944, 697430, 976402, 1115888, 1394860, 1952804, 2441005, 2789720, 3905608, 4882010, 5579440, 7811216, 9764020, 19528040, 39056080]

約数ペア:

[(1, 39056080), (2, 19528040), (4, 9764020), (5, 7811216), (7, 5579440), (8, 4882010), (10, 3905608), (14, 2789720), (16, 2441005), (20, 1952804), (28, 1394860), (35, 1115888), (40, 976402), (56, 697430), (70, 557944), (80, 488201), (97, 402640), (112, 348715), (140, 278972), (194, 201320), (280, 139486), (388, 100660), (485, 80528), (560, 69743), (679, 57520), (719, 54320), (776, 50330), (970, 40264), (1358, 28760), (1438, 27160), (1552, 25165), (1940, 20132), (2716, 14380), (2876, 13580), (3395, 11504), (3595, 10864), (3880, 10066), (5033, 7760), (5432, 7190), (5752, 6790)]