23383160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 56337120

約数和(自身を除く): 32953960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 137, 170, 251, 274, 340, 502, 548, 680, 685, 1004, 1096, 1255, 1370, 2008, 2329, 2510, 2740, 4267, 4658, 5020, 5480, 8534, 9316, 10040, 11645, 17068, 18632, 21335, 23290, 34136, 34387, 42670, 46580, 68774, 85340, 93160, 137548, 170680, 171935, 275096, 343870, 584579, 687740, 1169158, 1375480, 2338316, 2922895, 4676632, 5845790, 11691580, 23383160]

約数ペア:

[(1, 23383160), (2, 11691580), (4, 5845790), (5, 4676632), (8, 2922895), (10, 2338316), (17, 1375480), (20, 1169158), (34, 687740), (40, 584579), (68, 343870), (85, 275096), (136, 171935), (137, 170680), (170, 137548), (251, 93160), (274, 85340), (340, 68774), (502, 46580), (548, 42670), (680, 34387), (685, 34136), (1004, 23290), (1096, 21335), (1255, 18632), (1370, 17068), (2008, 11645), (2329, 10040), (2510, 9316), (2740, 8534), (4267, 5480), (4658, 5020)]