108722980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{132589}}^1$

素因数の和:132639

約数の個数: 24

約数和(自身を含む): 233888760

約数和(自身を除く): 125165780

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 132589, 265178, 530356, 662945, 1325890, 2651780, 5436149, 10872298, 21744596, 27180745, 54361490, 108722980]

約数ペア:

[(1, 108722980), (2, 54361490), (4, 27180745), (5, 21744596), (10, 10872298), (20, 5436149), (41, 2651780), (82, 1325890), (164, 662945), (205, 530356), (410, 265178), (820, 132589)]