75717340

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{14731}}^1$

素因数の和:14997

約数の個数: 24

約数和(自身を含む): 159635952

約数和(自身を除く): 83918612

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 14731, 29462, 58924, 73655, 147310, 294620, 3785867, 7571734, 15143468, 18929335, 37858670, 75717340]

約数ペア:

[(1, 75717340), (2, 37858670), (4, 18929335), (5, 15143468), (10, 7571734), (20, 3785867), (257, 294620), (514, 147310), (1028, 73655), (1285, 58924), (2570, 29462), (5140, 14731)]