2289788560

素因数分解:

$2^4\times 5^1\times {\mathrm{563}}^1\times {\mathrm{50839}}^1$

素因数の和:51415

約数の個数: 40

約数和(自身を含む): 5333319360

約数和(自身を除く): 3043530800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 563, 1126, 2252, 2815, 4504, 5630, 9008, 11260, 22520, 45040, 50839, 101678, 203356, 254195, 406712, 508390, 813424, 1016780, 2033560, 4067120, 28622357, 57244714, 114489428, 143111785, 228978856, 286223570, 457957712, 572447140, 1144894280, 2289788560]

約数ペア:

[(1, 2289788560), (2, 1144894280), (4, 572447140), (5, 457957712), (8, 286223570), (10, 228978856), (16, 143111785), (20, 114489428), (40, 57244714), (80, 28622357), (563, 4067120), (1126, 2033560), (2252, 1016780), (2815, 813424), (4504, 508390), (5630, 406712), (9008, 254195), (11260, 203356), (22520, 101678), (45040, 50839)]