200723643640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{386007007}}^1$

素因数の和:386007031

約数の個数: 32

約数和(自身を含む): 486368830080

約数和(自身を除く): 285645186440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 386007007, 772014014, 1544028028, 1930035035, 3088056056, 3860070070, 5018091091, 7720140140, 10036182182, 15440280280, 20072364364, 25090455455, 40144728728, 50180910910, 100361821820, 200723643640]

約数ペア:

[(1, 200723643640), (2, 100361821820), (4, 50180910910), (5, 40144728728), (8, 25090455455), (10, 20072364364), (13, 15440280280), (20, 10036182182), (26, 7720140140), (40, 5018091091), (52, 3860070070), (65, 3088056056), (104, 1930035035), (130, 1544028028), (260, 772014014), (520, 386007007)]