111569240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{52627}}^1$

素因数の和:52691

約数の個数: 32

約数和(自身を含む): 255772080

約数和(自身を除く): 144202840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 52627, 105254, 210508, 263135, 421016, 526270, 1052540, 2105080, 2789231, 5578462, 11156924, 13946155, 22313848, 27892310, 55784620, 111569240]

約数ペア:

[(1, 111569240), (2, 55784620), (4, 27892310), (5, 22313848), (8, 13946155), (10, 11156924), (20, 5578462), (40, 2789231), (53, 2105080), (106, 1052540), (212, 526270), (265, 421016), (424, 263135), (530, 210508), (1060, 105254), (2120, 52627)]