14830280

素因数分解:

$2^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{743}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 33480000

約数和(自身を除く): 18649720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 499, 743, 998, 1486, 1996, 2495, 2972, 3715, 3992, 4990, 5944, 7430, 9980, 14860, 19960, 29720, 370757, 741514, 1483028, 1853785, 2966056, 3707570, 7415140, 14830280]

約数ペア:

[(1, 14830280), (2, 7415140), (4, 3707570), (5, 2966056), (8, 1853785), (10, 1483028), (20, 741514), (40, 370757), (499, 29720), (743, 19960), (998, 14860), (1486, 9980), (1996, 7430), (2495, 5944), (2972, 4990), (3715, 3992)]