40915612

素因数分解:

$2^2\times {\mathrm{2153}}^1\times {\mathrm{4751}}^1$

素因数の和:6908

約数の個数: 12

約数和(自身を含む): 71650656

約数和(自身を除く): 30735044

約数列:

[1, 2, 4, 2153, 4306, 4751, 8612, 9502, 19004, 10228903, 20457806, 40915612]

約数ペア:

[(1, 40915612), (2, 20457806), (4, 10228903), (2153, 19004), (4306, 9502), (4751, 8612)]