40239228

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{77983}}^1$

素因数の和:78033

約数の個数: 24

約数和(自身を含む): 96076288

約数和(自身を除く): 55837060

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 77983, 155966, 233949, 311932, 467898, 935796, 3353269, 6706538, 10059807, 13413076, 20119614, 40239228]

約数ペア:

[(1, 40239228), (2, 20119614), (3, 13413076), (4, 10059807), (6, 6706538), (12, 3353269), (43, 935796), (86, 467898), (129, 311932), (172, 233949), (258, 155966), (516, 77983)]