76490440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147097}}^1$

素因数の和:147121

約数の個数: 32

約数和(自身を含む): 185343480

約数和(自身を除く): 108853040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 147097, 294194, 588388, 735485, 1176776, 1470970, 1912261, 2941940, 3824522, 5883880, 7649044, 9561305, 15298088, 19122610, 38245220, 76490440]

約数ペア:

[(1, 76490440), (2, 38245220), (4, 19122610), (5, 15298088), (8, 9561305), (10, 7649044), (13, 5883880), (20, 3824522), (26, 2941940), (40, 1912261), (52, 1470970), (65, 1176776), (104, 735485), (130, 588388), (260, 294194), (520, 147097)]