4120910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 8361360

約数和(自身を除く): 4240450

約数列:

[1, 2, 5, 10, 19, 23, 38, 41, 46, 82, 95, 115, 190, 205, 230, 410, 437, 529, 779, 874, 943, 1058, 1558, 1886, 2185, 2645, 3895, 4370, 4715, 5290, 7790, 9430, 10051, 17917, 20102, 21689, 35834, 43378, 50255, 89585, 100510, 108445, 179170, 216890, 412091, 824182, 2060455, 4120910]

約数ペア:

[(1, 4120910), (2, 2060455), (5, 824182), (10, 412091), (19, 216890), (23, 179170), (38, 108445), (41, 100510), (46, 89585), (82, 50255), (95, 43378), (115, 35834), (190, 21689), (205, 20102), (230, 17917), (410, 10051), (437, 9430), (529, 7790), (779, 5290), (874, 4715), (943, 4370), (1058, 3895), (1558, 2645), (1886, 2185)]