26465120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1367}}^1$

素因数の和:1404

約数の個数: 72

約数和(自身を含む): 68774832

約数和(自身を除く): 42309712

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, 1367, 1760, 1936, 2420, 2734, 3872, 4840, 5468, 6835, 9680, 10936, 13670, 15037, 19360, 21872, 27340, 30074, 43744, 54680, 60148, 75185, 109360, 120296, 150370, 165407, 218720, 240592, 300740, 330814, 481184, 601480, 661628, 827035, 1202960, 1323256, 1654070, 2405920, 2646512, 3308140, 5293024, 6616280, 13232560, 26465120]

約数ペア:

[(1, 26465120), (2, 13232560), (4, 6616280), (5, 5293024), (8, 3308140), (10, 2646512), (11, 2405920), (16, 1654070), (20, 1323256), (22, 1202960), (32, 827035), (40, 661628), (44, 601480), (55, 481184), (80, 330814), (88, 300740), (110, 240592), (121, 218720), (160, 165407), (176, 150370), (220, 120296), (242, 109360), (352, 75185), (440, 60148), (484, 54680), (605, 43744), (880, 30074), (968, 27340), (1210, 21872), (1367, 19360), (1760, 15037), (1936, 13670), (2420, 10936), (2734, 9680), (3872, 6835), (4840, 5468)]