40030328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{384907}}^1$

素因数の和:384926

約数の個数: 16

約数和(自身を含む): 80830680

約数和(自身を除く): 40800352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 384907, 769814, 1539628, 3079256, 5003791, 10007582, 20015164, 40030328]

約数ペア:

[(1, 40030328), (2, 20015164), (4, 10007582), (8, 5003791), (13, 3079256), (26, 1539628), (52, 769814), (104, 384907)]