26348960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1361}}^1$

素因数の和:1398

約数の個数: 72

約数和(自身を含む): 68473188

約数和(自身を除く): 42124228

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1361, 1760, 1936, 2420, 2722, 3872, 4840, 5444, 6805, 9680, 10888, 13610, 14971, 19360, 21776, 27220, 29942, 43552, 54440, 59884, 74855, 108880, 119768, 149710, 164681, 217760, 239536, 299420, 329362, 479072, 598840, 658724, 823405, 1197680, 1317448, 1646810, 2395360, 2634896, 3293620, 5269792, 6587240, 13174480, 26348960]

約数ペア:

[(1, 26348960), (2, 13174480), (4, 6587240), (5, 5269792), (8, 3293620), (10, 2634896), (11, 2395360), (16, 1646810), (20, 1317448), (22, 1197680), (32, 823405), (40, 658724), (44, 598840), (55, 479072), (80, 329362), (88, 299420), (110, 239536), (121, 217760), (160, 164681), (176, 149710), (220, 119768), (242, 108880), (352, 74855), (440, 59884), (484, 54440), (605, 43552), (880, 29942), (968, 27220), (1210, 21776), (1361, 19360), (1760, 14971), (1936, 13610), (2420, 10888), (2722, 9680), (3872, 6805), (4840, 5444)]