79152760

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{2791}}^1$

素因数の和:3511

約数の個数: 32

約数和(自身を含む): 178408800

約数和(自身を除く): 99256040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 1418, 2791, 2836, 3545, 5582, 5672, 7090, 11164, 13955, 14180, 22328, 27910, 28360, 55820, 111640, 1978819, 3957638, 7915276, 9894095, 15830552, 19788190, 39576380, 79152760]

約数ペア:

[(1, 79152760), (2, 39576380), (4, 19788190), (5, 15830552), (8, 9894095), (10, 7915276), (20, 3957638), (40, 1978819), (709, 111640), (1418, 55820), (2791, 28360), (2836, 27910), (3545, 22328), (5582, 14180), (5672, 13955), (7090, 11164)]