82672720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79493}}^1$

素因数の和:79519

約数の個数: 40

約数和(自身を含む): 207002376

約数和(自身を除く): 124329656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 79493, 158986, 317972, 397465, 635944, 794930, 1033409, 1271888, 1589860, 2066818, 3179720, 4133636, 5167045, 6359440, 8267272, 10334090, 16534544, 20668180, 41336360, 82672720]

約数ペア:

[(1, 82672720), (2, 41336360), (4, 20668180), (5, 16534544), (8, 10334090), (10, 8267272), (13, 6359440), (16, 5167045), (20, 4133636), (26, 3179720), (40, 2066818), (52, 1589860), (65, 1271888), (80, 1033409), (104, 794930), (130, 635944), (208, 397465), (260, 317972), (520, 158986), (1040, 79493)]