45107560

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2003}}^1$

素因数の和:2577

約数の個数: 32

約数和(自身を含む): 101723040

約数和(自身を除く): 56615480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 2003, 2252, 2815, 4006, 4504, 5630, 8012, 10015, 11260, 16024, 20030, 22520, 40060, 80120, 1127689, 2255378, 4510756, 5638445, 9021512, 11276890, 22553780, 45107560]

約数ペア:

[(1, 45107560), (2, 22553780), (4, 11276890), (5, 9021512), (8, 5638445), (10, 4510756), (20, 2255378), (40, 1127689), (563, 80120), (1126, 40060), (2003, 22520), (2252, 20030), (2815, 16024), (4006, 11260), (4504, 10015), (5630, 8012)]