81088480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{46073}}^1$

素因数の和:46099

約数の個数: 48

約数和(自身を含む): 208991664

約数和(自身を除く): 127903184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 46073, 92146, 184292, 230365, 368584, 460730, 506803, 737168, 921460, 1013606, 1474336, 1842920, 2027212, 2534015, 3685840, 4054424, 5068030, 7371680, 8108848, 10136060, 16217696, 20272120, 40544240, 81088480]

約数ペア:

[(1, 81088480), (2, 40544240), (4, 20272120), (5, 16217696), (8, 10136060), (10, 8108848), (11, 7371680), (16, 5068030), (20, 4054424), (22, 3685840), (32, 2534015), (40, 2027212), (44, 1842920), (55, 1474336), (80, 1013606), (88, 921460), (110, 737168), (160, 506803), (176, 460730), (220, 368584), (352, 230365), (440, 184292), (880, 92146), (1760, 46073)]