2038854520

素因数分解:

$2^3\times 5^1\times {\mathrm{6133}}^1\times {\mathrm{8311}}^1$

素因数の和:14455

約数の個数: 32

約数和(自身を含む): 4588722720

約数和(自身を除く): 2549868200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6133, 8311, 12266, 16622, 24532, 30665, 33244, 41555, 49064, 61330, 66488, 83110, 122660, 166220, 245320, 332440, 50971363, 101942726, 203885452, 254856815, 407770904, 509713630, 1019427260, 2038854520]

約数ペア:

[(1, 2038854520), (2, 1019427260), (4, 509713630), (5, 407770904), (8, 254856815), (10, 203885452), (20, 101942726), (40, 50971363), (6133, 332440), (8311, 245320), (12266, 166220), (16622, 122660), (24532, 83110), (30665, 66488), (33244, 61330), (41555, 49064)]