40566128

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{87427}}^1$

素因数の和:87464

約数の個数: 20

約数和(自身を含む): 81308040

約数和(自身を除く): 40741912

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 87427, 174854, 349708, 699416, 1398832, 2535383, 5070766, 10141532, 20283064, 40566128]

約数ペア:

[(1, 40566128), (2, 20283064), (4, 10141532), (8, 5070766), (16, 2535383), (29, 1398832), (58, 699416), (116, 349708), (232, 174854), (464, 87427)]