33445880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64319}}^1$

素因数の和:64343

約数の個数: 32

約数和(自身を含む): 81043200

約数和(自身を除く): 47597320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 64319, 128638, 257276, 321595, 514552, 643190, 836147, 1286380, 1672294, 2572760, 3344588, 4180735, 6689176, 8361470, 16722940, 33445880]

約数ペア:

[(1, 33445880), (2, 16722940), (4, 8361470), (5, 6689176), (8, 4180735), (10, 3344588), (13, 2572760), (20, 1672294), (26, 1286380), (40, 836147), (52, 643190), (65, 514552), (104, 321595), (130, 257276), (260, 128638), (520, 64319)]