40028165

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3253}}^1$

素因数の和:3388

約数の個数: 16

約数和(自身を含む): 50606208

約数和(自身を除く): 10578043

約数列:

[1, 5, 23, 107, 115, 535, 2461, 3253, 12305, 16265, 74819, 348071, 374095, 1740355, 8005633, 40028165]

約数ペア:

[(1, 40028165), (5, 8005633), (23, 1740355), (107, 374095), (115, 348071), (535, 74819), (2461, 16265), (3253, 12305)]