140479040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33769}}^1$

素因数の和:33799

約数の個数: 56

約数和(自身を含む): 360258360

約数和(自身を除く): 219779320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 33769, 67538, 135076, 168845, 270152, 337690, 438997, 540304, 675380, 877994, 1080608, 1350760, 1755988, 2161216, 2194985, 2701520, 3511976, 4389970, 5403040, 7023952, 8779940, 10806080, 14047904, 17559880, 28095808, 35119760, 70239520, 140479040]

約数ペア:

[(1, 140479040), (2, 70239520), (4, 35119760), (5, 28095808), (8, 17559880), (10, 14047904), (13, 10806080), (16, 8779940), (20, 7023952), (26, 5403040), (32, 4389970), (40, 3511976), (52, 2701520), (64, 2194985), (65, 2161216), (80, 1755988), (104, 1350760), (130, 1080608), (160, 877994), (208, 675380), (260, 540304), (320, 438997), (416, 337690), (520, 270152), (832, 168845), (1040, 135076), (2080, 67538), (4160, 33769)]