8026480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1303}}^1$

素因数の和:1334

約数の個数: 80

約数和(自身を含む): 23284224

約数和(自身を除く): 15257744

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1303, 1540, 2606, 3080, 5212, 6160, 6515, 9121, 10424, 13030, 14333, 18242, 20848, 26060, 28666, 36484, 45605, 52120, 57332, 71665, 72968, 91210, 100331, 104240, 114664, 143330, 145936, 182420, 200662, 229328, 286660, 364840, 401324, 501655, 573320, 729680, 802648, 1003310, 1146640, 1605296, 2006620, 4013240, 8026480]

約数ペア:

[(1, 8026480), (2, 4013240), (4, 2006620), (5, 1605296), (7, 1146640), (8, 1003310), (10, 802648), (11, 729680), (14, 573320), (16, 501655), (20, 401324), (22, 364840), (28, 286660), (35, 229328), (40, 200662), (44, 182420), (55, 145936), (56, 143330), (70, 114664), (77, 104240), (80, 100331), (88, 91210), (110, 72968), (112, 71665), (140, 57332), (154, 52120), (176, 45605), (220, 36484), (280, 28666), (308, 26060), (385, 20848), (440, 18242), (560, 14333), (616, 13030), (770, 10424), (880, 9121), (1232, 6515), (1303, 6160), (1540, 5212), (2606, 3080)]