40510310

素因数分解:

$2^1\times 5^1\times {\mathrm{1901}}^1\times {\mathrm{2131}}^1$

素因数の和:4039

約数の個数: 16

約数和(自身を含む): 72991152

約数和(自身を除く): 32480842

約数列:

[1, 2, 5, 10, 1901, 2131, 3802, 4262, 9505, 10655, 19010, 21310, 4051031, 8102062, 20255155, 40510310]

約数ペア:

[(1, 40510310), (2, 20255155), (5, 8102062), (10, 4051031), (1901, 21310), (2131, 19010), (3802, 10655), (4262, 9505)]