83040880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79847}}^1$

素因数の和:79873

約数の個数: 40

約数和(自身を含む): 207924192

約数和(自身を除く): 124883312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 79847, 159694, 319388, 399235, 638776, 798470, 1038011, 1277552, 1596940, 2076022, 3193880, 4152044, 5190055, 6387760, 8304088, 10380110, 16608176, 20760220, 41520440, 83040880]

約数ペア:

[(1, 83040880), (2, 41520440), (4, 20760220), (5, 16608176), (8, 10380110), (10, 8304088), (13, 6387760), (16, 5190055), (20, 4152044), (26, 3193880), (40, 2076022), (52, 1596940), (65, 1277552), (80, 1038011), (104, 798470), (130, 638776), (208, 399235), (260, 319388), (520, 159694), (1040, 79847)]