41647660

素因数分解:

$2^2\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{1613}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 87582096

約数和(自身を除く): 45934436

約数列:

[1, 2, 4, 5, 10, 20, 1291, 1613, 2582, 3226, 5164, 6452, 6455, 8065, 12910, 16130, 25820, 32260, 2082383, 4164766, 8329532, 10411915, 20823830, 41647660]

約数ペア:

[(1, 41647660), (2, 20823830), (4, 10411915), (5, 8329532), (10, 4164766), (20, 2082383), (1291, 32260), (1613, 25820), (2582, 16130), (3226, 12910), (5164, 8065), (6452, 6455)]