13453880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30577}}^1$

素因数の和:30599

約数の個数: 32

約数和(自身を含む): 33024240

約数和(自身を除く): 19570360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 30577, 61154, 122308, 152885, 244616, 305770, 336347, 611540, 672694, 1223080, 1345388, 1681735, 2690776, 3363470, 6726940, 13453880]

約数ペア:

[(1, 13453880), (2, 6726940), (4, 3363470), (5, 2690776), (8, 1681735), (10, 1345388), (11, 1223080), (20, 672694), (22, 611540), (40, 336347), (44, 305770), (55, 244616), (88, 152885), (110, 122308), (220, 61154), (440, 30577)]