40383976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{296941}}^1$

素因数の和:296964

約数の個数: 16

約数和(自身を含む): 80174340

約数和(自身を除く): 39790364

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 296941, 593882, 1187764, 2375528, 5047997, 10095994, 20191988, 40383976]

約数ペア:

[(1, 40383976), (2, 20191988), (4, 10095994), (8, 5047997), (17, 2375528), (34, 1187764), (68, 593882), (136, 296941)]