39943696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{192037}}^1$

素因数の和:192058

約数の個数: 20

約数和(自身を含む): 83344492

約数和(自身を除く): 43400796

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 192037, 384074, 768148, 1536296, 2496481, 3072592, 4992962, 9985924, 19971848, 39943696]

約数ペア:

[(1, 39943696), (2, 19971848), (4, 9985924), (8, 4992962), (13, 3072592), (16, 2496481), (26, 1536296), (52, 768148), (104, 384074), (208, 192037)]