2008092280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2182709}}^1$

素因数の和:2182743

約数の個数: 32

約数和(自身を含む): 4714653600

約数和(自身を除く): 2706561320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2182709, 4365418, 8730836, 10913545, 17461672, 21827090, 43654180, 50202307, 87308360, 100404614, 200809228, 251011535, 401618456, 502023070, 1004046140, 2008092280]

約数ペア:

[(1, 2008092280), (2, 1004046140), (4, 502023070), (5, 401618456), (8, 251011535), (10, 200809228), (20, 100404614), (23, 87308360), (40, 50202307), (46, 43654180), (92, 21827090), (115, 17461672), (184, 10913545), (230, 8730836), (460, 4365418), (920, 2182709)]