22467340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{160481}}^1$

素因数の和:160497

約数の個数: 24

約数和(自身を含む): 53921952

約数和(自身を除く): 31454612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 160481, 320962, 641924, 802405, 1123367, 1604810, 2246734, 3209620, 4493468, 5616835, 11233670, 22467340]

約数ペア:

[(1, 22467340), (2, 11233670), (4, 5616835), (5, 4493468), (7, 3209620), (10, 2246734), (14, 1604810), (20, 1123367), (28, 802405), (35, 641924), (70, 320962), (140, 160481)]