40987622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1\times {\mathrm{1289}}^1$

素因数の和:2527

約数の個数: 16

約数和(自身を含む): 66316320

約数和(自身を除く): 25328698

約数列:

[1, 2, 13, 26, 1223, 1289, 2446, 2578, 15899, 16757, 31798, 33514, 1576447, 3152894, 20493811, 40987622]

約数ペア:

[(1, 40987622), (2, 20493811), (13, 3152894), (26, 1576447), (1223, 33514), (1289, 31798), (2446, 16757), (2578, 15899)]