71544560

素因数分解:

$2^4\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1493}}^1$

素因数の和:2105

約数の個数: 40

約数和(自身を含む): 166730400

約数和(自身を除く): 95185840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 599, 1198, 1493, 2396, 2986, 2995, 4792, 5972, 5990, 7465, 9584, 11944, 11980, 14930, 23888, 23960, 29860, 47920, 59720, 119440, 894307, 1788614, 3577228, 4471535, 7154456, 8943070, 14308912, 17886140, 35772280, 71544560]

約数ペア:

[(1, 71544560), (2, 35772280), (4, 17886140), (5, 14308912), (8, 8943070), (10, 7154456), (16, 4471535), (20, 3577228), (40, 1788614), (80, 894307), (599, 119440), (1198, 59720), (1493, 47920), (2396, 29860), (2986, 23960), (2995, 23888), (4792, 14930), (5972, 11980), (5990, 11944), (7465, 9584)]