48617390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^2$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 95573520

約数和(自身を除く): 46956130

約数列:

[1, 2, 5, 10, 19, 38, 41, 79, 82, 95, 158, 190, 205, 395, 410, 779, 790, 1501, 1558, 3002, 3239, 3895, 6241, 6478, 7505, 7790, 12482, 15010, 16195, 31205, 32390, 61541, 62410, 118579, 123082, 237158, 255881, 307705, 511762, 592895, 615410, 1185790, 1279405, 2558810, 4861739, 9723478, 24308695, 48617390]

約数ペア:

[(1, 48617390), (2, 24308695), (5, 9723478), (10, 4861739), (19, 2558810), (38, 1279405), (41, 1185790), (79, 615410), (82, 592895), (95, 511762), (158, 307705), (190, 255881), (205, 237158), (395, 123082), (410, 118579), (779, 62410), (790, 61541), (1501, 32390), (1558, 31205), (3002, 16195), (3239, 15010), (3895, 12482), (6241, 7790), (6478, 7505)]