40650065

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{4219}}^1$

素因数の和:4312

約数の個数: 16

約数和(自身を含む): 51045120

約数和(自身を除く): 10395055

約数列:

[1, 5, 41, 47, 205, 235, 1927, 4219, 9635, 21095, 172979, 198293, 864895, 991465, 8130013, 40650065]

約数ペア:

[(1, 40650065), (5, 8130013), (41, 991465), (47, 864895), (205, 198293), (235, 172979), (1927, 21095), (4219, 9635)]