23930360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13913}}^1$

素因数の和:13967

約数の個数: 32

約数和(自身を含む): 55099440

約数和(自身を除く): 31169080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 13913, 27826, 55652, 69565, 111304, 139130, 278260, 556520, 598259, 1196518, 2393036, 2991295, 4786072, 5982590, 11965180, 23930360]

約数ペア:

[(1, 23930360), (2, 11965180), (4, 5982590), (5, 4786072), (8, 2991295), (10, 2393036), (20, 1196518), (40, 598259), (43, 556520), (86, 278260), (172, 139130), (215, 111304), (344, 69565), (430, 55652), (860, 27826), (1720, 13913)]