10543280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11981}}^1$

素因数の和:12005

約数の個数: 40

約数和(自身を含む): 26743824

約数和(自身を除く): 16200544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 11981, 23962, 47924, 59905, 95848, 119810, 131791, 191696, 239620, 263582, 479240, 527164, 658955, 958480, 1054328, 1317910, 2108656, 2635820, 5271640, 10543280]

約数ペア:

[(1, 10543280), (2, 5271640), (4, 2635820), (5, 2108656), (8, 1317910), (10, 1054328), (11, 958480), (16, 658955), (20, 527164), (22, 479240), (40, 263582), (44, 239620), (55, 191696), (80, 131791), (88, 119810), (110, 95848), (176, 59905), (220, 47924), (440, 23962), (880, 11981)]