5226156920

素因数分解:

$2^3\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{87511}}^1$

素因数の和:89015

約数の個数: 32

約数和(自身を含む): 11766863520

約数和(自身を除く): 6540706600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1493, 2986, 5972, 7465, 11944, 14930, 29860, 59720, 87511, 175022, 350044, 437555, 700088, 875110, 1750220, 3500440, 130653923, 261307846, 522615692, 653269615, 1045231384, 1306539230, 2613078460, 5226156920]

約数ペア:

[(1, 5226156920), (2, 2613078460), (4, 1306539230), (5, 1045231384), (8, 653269615), (10, 522615692), (20, 261307846), (40, 130653923), (1493, 3500440), (2986, 1750220), (5972, 875110), (7465, 700088), (11944, 437555), (14930, 350044), (29860, 175022), (59720, 87511)]