201633184120

素因数分解:

$2^3\times 5^1\times {\mathrm{6397}}^1\times {\mathrm{787999}}^1$

素因数の和:794407

約数の個数: 32

約数和(自身を含む): 453746160000

約数和(自身を除く): 252112975880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6397, 12794, 25588, 31985, 51176, 63970, 127940, 255880, 787999, 1575998, 3151996, 3939995, 6303992, 7879990, 15759980, 31519960, 5040829603, 10081659206, 20163318412, 25204148015, 40326636824, 50408296030, 100816592060, 201633184120]

約数ペア:

[(1, 201633184120), (2, 100816592060), (4, 50408296030), (5, 40326636824), (8, 25204148015), (10, 20163318412), (20, 10081659206), (40, 5040829603), (6397, 31519960), (12794, 15759980), (25588, 7879990), (31985, 6303992), (51176, 3939995), (63970, 3151996), (127940, 1575998), (255880, 787999)]