40574810

素因数分解:

$2^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{4153}}^1$

素因数の和:5137

約数の個数: 16

約数和(自身を含む): 73127016

約数和(自身を除く): 32552206

約数列:

[1, 2, 5, 10, 977, 1954, 4153, 4885, 8306, 9770, 20765, 41530, 4057481, 8114962, 20287405, 40574810]

約数ペア:

[(1, 40574810), (2, 20287405), (5, 8114962), (10, 4057481), (977, 41530), (1954, 20765), (4153, 9770), (4885, 8306)]