86408240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 211700736

約数和(自身を除く): 125292496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 151, 184, 230, 302, 311, 368, 460, 604, 622, 755, 920, 1208, 1244, 1510, 1555, 1840, 2416, 2488, 3020, 3110, 3473, 4976, 6040, 6220, 6946, 7153, 12080, 12440, 13892, 14306, 17365, 24880, 27784, 28612, 34730, 35765, 46961, 55568, 57224, 69460, 71530, 93922, 114448, 138920, 143060, 187844, 234805, 277840, 286120, 375688, 469610, 572240, 751376, 939220, 1080103, 1878440, 2160206, 3756880, 4320412, 5400515, 8640824, 10801030, 17281648, 21602060, 43204120, 86408240]

約数ペア:

[(1, 86408240), (2, 43204120), (4, 21602060), (5, 17281648), (8, 10801030), (10, 8640824), (16, 5400515), (20, 4320412), (23, 3756880), (40, 2160206), (46, 1878440), (80, 1080103), (92, 939220), (115, 751376), (151, 572240), (184, 469610), (230, 375688), (302, 286120), (311, 277840), (368, 234805), (460, 187844), (604, 143060), (622, 138920), (755, 114448), (920, 93922), (1208, 71530), (1244, 69460), (1510, 57224), (1555, 55568), (1840, 46961), (2416, 35765), (2488, 34730), (3020, 28612), (3110, 27784), (3473, 24880), (4976, 17365), (6040, 14306), (6220, 13892), (6946, 12440), (7153, 12080)]