39184790

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 72074880

約数和(自身を除く): 32890090

約数列:

[1, 2, 5, 10, 79, 158, 193, 257, 386, 395, 514, 790, 965, 1285, 1930, 2570, 15247, 20303, 30494, 40606, 49601, 76235, 99202, 101515, 152470, 203030, 248005, 496010, 3918479, 7836958, 19592395, 39184790]

約数ペア:

[(1, 39184790), (2, 19592395), (5, 7836958), (10, 3918479), (79, 496010), (158, 248005), (193, 203030), (257, 152470), (386, 101515), (395, 99202), (514, 76235), (790, 49601), (965, 40606), (1285, 30494), (1930, 20303), (2570, 15247)]