34564820

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{2131}}^1$

素因数の和:2951

約数の個数: 24

約数和(自身を含む): 72709728

約数和(自身を除く): 38144908

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 2131, 3244, 4055, 4262, 8110, 8524, 10655, 16220, 21310, 42620, 1728241, 3456482, 6912964, 8641205, 17282410, 34564820]

約数ペア:

[(1, 34564820), (2, 17282410), (4, 8641205), (5, 6912964), (10, 3456482), (20, 1728241), (811, 42620), (1622, 21310), (2131, 16220), (3244, 10655), (4055, 8524), (4262, 8110)]