39827720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43291}}^1$

素因数の和:43325

約数の個数: 32

約数和(自身を含む): 93510720

約数和(自身を除く): 53683000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 43291, 86582, 173164, 216455, 346328, 432910, 865820, 995693, 1731640, 1991386, 3982772, 4978465, 7965544, 9956930, 19913860, 39827720]

約数ペア:

[(1, 39827720), (2, 19913860), (4, 9956930), (5, 7965544), (8, 4978465), (10, 3982772), (20, 1991386), (23, 1731640), (40, 995693), (46, 865820), (92, 432910), (115, 346328), (184, 216455), (230, 173164), (460, 86582), (920, 43291)]