40905704

素因数分解:

$2^3\times 7^1\times {\mathrm{730459}}^1$

素因数の和:730472

約数の個数: 16

約数和(自身を含む): 87655200

約数和(自身を除く): 46749496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 730459, 1460918, 2921836, 5113213, 5843672, 10226426, 20452852, 40905704]

約数ペア:

[(1, 40905704), (2, 20452852), (4, 10226426), (7, 5843672), (8, 5113213), (14, 2921836), (28, 1460918), (56, 730459)]