54231140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{40471}}^1$

素因数の和:40547

約数の個数: 24

約数和(自身を含む): 115588032

約数和(自身を除く): 61356892

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 40471, 80942, 161884, 202355, 404710, 809420, 2711557, 5423114, 10846228, 13557785, 27115570, 54231140]

約数ペア:

[(1, 54231140), (2, 27115570), (4, 13557785), (5, 10846228), (10, 5423114), (20, 2711557), (67, 809420), (134, 404710), (268, 202355), (335, 161884), (670, 80942), (1340, 40471)]