73406260

素因数分解:

$2^2\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{2843}}^1$

素因数の和:4143

約数の個数: 24

約数和(自身を含む): 154326816

約数和(自身を除く): 80920556

約数列:

[1, 2, 4, 5, 10, 20, 1291, 2582, 2843, 5164, 5686, 6455, 11372, 12910, 14215, 25820, 28430, 56860, 3670313, 7340626, 14681252, 18351565, 36703130, 73406260]

約数ペア:

[(1, 73406260), (2, 36703130), (4, 18351565), (5, 14681252), (10, 7340626), (20, 3670313), (1291, 56860), (2582, 28430), (2843, 25820), (5164, 14215), (5686, 12910), (6455, 11372)]