10777520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 27727392

約数和(自身を除く): 16949872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 241, 260, 344, 430, 482, 520, 559, 688, 860, 964, 1040, 1118, 1205, 1720, 1928, 2236, 2410, 2795, 3133, 3440, 3856, 4472, 4820, 5590, 6266, 8944, 9640, 10363, 11180, 12532, 15665, 19280, 20726, 22360, 25064, 31330, 41452, 44720, 50128, 51815, 62660, 82904, 103630, 125320, 134719, 165808, 207260, 250640, 269438, 414520, 538876, 673595, 829040, 1077752, 1347190, 2155504, 2694380, 5388760, 10777520]

約数ペア:

[(1, 10777520), (2, 5388760), (4, 2694380), (5, 2155504), (8, 1347190), (10, 1077752), (13, 829040), (16, 673595), (20, 538876), (26, 414520), (40, 269438), (43, 250640), (52, 207260), (65, 165808), (80, 134719), (86, 125320), (104, 103630), (130, 82904), (172, 62660), (208, 51815), (215, 50128), (241, 44720), (260, 41452), (344, 31330), (430, 25064), (482, 22360), (520, 20726), (559, 19280), (688, 15665), (860, 12532), (964, 11180), (1040, 10363), (1118, 9640), (1205, 8944), (1720, 6266), (1928, 5590), (2236, 4820), (2410, 4472), (2795, 3856), (3133, 3440)]