1182304880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{642557}}^1$

素因数の和:642593

約数の個数: 40

約数和(自身を含む): 2868378912

約数和(自身を除く): 1686074032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 642557, 1285114, 2570228, 3212785, 5140456, 6425570, 10280912, 12851140, 14778811, 25702280, 29557622, 51404560, 59115244, 73894055, 118230488, 147788110, 236460976, 295576220, 591152440, 1182304880]

約数ペア:

[(1, 1182304880), (2, 591152440), (4, 295576220), (5, 236460976), (8, 147788110), (10, 118230488), (16, 73894055), (20, 59115244), (23, 51404560), (40, 29557622), (46, 25702280), (80, 14778811), (92, 12851140), (115, 10280912), (184, 6425570), (230, 5140456), (368, 3212785), (460, 2570228), (920, 1285114), (1840, 642557)]