40479368

素因数分解:

$2^3\times {\mathrm{1259}}^1\times {\mathrm{4019}}^1$

素因数の和:5284

約数の個数: 16

約数和(自身を含む): 75978000

約数和(自身を除く): 35498632

約数列:

[1, 2, 4, 8, 1259, 2518, 4019, 5036, 8038, 10072, 16076, 32152, 5059921, 10119842, 20239684, 40479368]

約数ペア:

[(1, 40479368), (2, 20239684), (4, 10119842), (8, 5059921), (1259, 32152), (2518, 16076), (4019, 10072), (5036, 8038)]