292040360

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{16631}}^1$

素因数の和:17081

約数の個数: 32

約数和(自身を含む): 658627200

約数和(自身を除く): 366586840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1756, 2195, 3512, 4390, 8780, 16631, 17560, 33262, 66524, 83155, 133048, 166310, 332620, 665240, 7301009, 14602018, 29204036, 36505045, 58408072, 73010090, 146020180, 292040360]

約数ペア:

[(1, 292040360), (2, 146020180), (4, 73010090), (5, 58408072), (8, 36505045), (10, 29204036), (20, 14602018), (40, 7301009), (439, 665240), (878, 332620), (1756, 166310), (2195, 133048), (3512, 83155), (4390, 66524), (8780, 33262), (16631, 17560)]