40984010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{99961}}^1$

素因数の和:100009

約数の個数: 16

約数和(自身を含む): 75571272

約数和(自身を除く): 34587262

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 99961, 199922, 499805, 999610, 4098401, 8196802, 20492005, 40984010]

約数ペア:

[(1, 40984010), (2, 20492005), (5, 8196802), (10, 4098401), (41, 999610), (82, 499805), (205, 199922), (410, 99961)]