5263280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5981}}^1$

素因数の和:6005

約数の個数: 40

約数和(自身を含む): 13351824

約数和(自身を除く): 8088544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 5981, 11962, 23924, 29905, 47848, 59810, 65791, 95696, 119620, 131582, 239240, 263164, 328955, 478480, 526328, 657910, 1052656, 1315820, 2631640, 5263280]

約数ペア:

[(1, 5263280), (2, 2631640), (4, 1315820), (5, 1052656), (8, 657910), (10, 526328), (11, 478480), (16, 328955), (20, 263164), (22, 239240), (40, 131582), (44, 119620), (55, 95696), (80, 65791), (88, 59810), (110, 47848), (176, 29905), (220, 23924), (440, 11962), (880, 5981)]