40479724

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2953}}^1$

素因数の和:3129

約数の個数: 24

約数和(自身を含む): 74440800

約数和(自身を除く): 33961076

約数列:

[1, 2, 4, 23, 46, 92, 149, 298, 596, 2953, 3427, 5906, 6854, 11812, 13708, 67919, 135838, 271676, 439997, 879994, 1759988, 10119931, 20239862, 40479724]

約数ペア:

[(1, 40479724), (2, 20239862), (4, 10119931), (23, 1759988), (46, 879994), (92, 439997), (149, 271676), (298, 135838), (596, 67919), (2953, 13708), (3427, 11812), (5906, 6854)]