4140560

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:795

約数の個数: 40

約数和(自身を含む): 9772440

約数和(自身を除く): 5631880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 709, 730, 1168, 1418, 1460, 2836, 2920, 3545, 5672, 5840, 7090, 11344, 14180, 28360, 51757, 56720, 103514, 207028, 258785, 414056, 517570, 828112, 1035140, 2070280, 4140560]

約数ペア:

[(1, 4140560), (2, 2070280), (4, 1035140), (5, 828112), (8, 517570), (10, 414056), (16, 258785), (20, 207028), (40, 103514), (73, 56720), (80, 51757), (146, 28360), (292, 14180), (365, 11344), (584, 7090), (709, 5840), (730, 5672), (1168, 3545), (1418, 2920), (1460, 2836)]