40971880

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2791}}^1$

素因数の和:3169

約数の個数: 32

約数和(自身を含む): 92471040

約数和(自身を除く): 51499160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2791, 2936, 3670, 5582, 7340, 11164, 13955, 14680, 22328, 27910, 55820, 111640, 1024297, 2048594, 4097188, 5121485, 8194376, 10242970, 20485940, 40971880]

約数ペア:

[(1, 40971880), (2, 20485940), (4, 10242970), (5, 8194376), (8, 5121485), (10, 4097188), (20, 2048594), (40, 1024297), (367, 111640), (734, 55820), (1468, 27910), (1835, 22328), (2791, 14680), (2936, 13955), (3670, 11164), (5582, 7340)]