40672072

素因数分解:

$2^3\times 7^1\times {\mathrm{726287}}^1$

素因数の和:726300

約数の個数: 16

約数和(自身を含む): 87154560

約数和(自身を除く): 46482488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 726287, 1452574, 2905148, 5084009, 5810296, 10168018, 20336036, 40672072]

約数ペア:

[(1, 40672072), (2, 20336036), (4, 10168018), (7, 5810296), (8, 5084009), (14, 2905148), (28, 1452574), (56, 726287)]