40206010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{309277}}^1$

素因数の和:309297

約数の個数: 16

約数和(自身を含む): 77938056

約数和(自身を除く): 37732046

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 309277, 618554, 1546385, 3092770, 4020601, 8041202, 20103005, 40206010]

約数ペア:

[(1, 40206010), (2, 20103005), (5, 8041202), (10, 4020601), (13, 3092770), (26, 1546385), (65, 618554), (130, 309277)]