28822720

素因数分解:

$2^6\times 5^1\times {\mathrm{90071}}^1$

素因数の和:90088

約数の個数: 28

約数和(自身を含む): 68634864

約数和(自身を除く): 39812144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 90071, 180142, 360284, 450355, 720568, 900710, 1441136, 1801420, 2882272, 3602840, 5764544, 7205680, 14411360, 28822720]

約数ペア:

[(1, 28822720), (2, 14411360), (4, 7205680), (5, 5764544), (8, 3602840), (10, 2882272), (16, 1801420), (20, 1441136), (32, 900710), (40, 720568), (64, 450355), (80, 360284), (160, 180142), (320, 90071)]