14401420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{541}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 33326496

約数和(自身を除く): 18925076

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 541, 605, 1082, 1210, 1331, 2164, 2420, 2662, 2705, 5324, 5410, 5951, 6655, 10820, 11902, 13310, 23804, 26620, 29755, 59510, 65461, 119020, 130922, 261844, 327305, 654610, 720071, 1309220, 1440142, 2880284, 3600355, 7200710, 14401420]

約数ペア:

[(1, 14401420), (2, 7200710), (4, 3600355), (5, 2880284), (10, 1440142), (11, 1309220), (20, 720071), (22, 654610), (44, 327305), (55, 261844), (110, 130922), (121, 119020), (220, 65461), (242, 59510), (484, 29755), (541, 26620), (605, 23804), (1082, 13310), (1210, 11902), (1331, 10820), (2164, 6655), (2420, 5951), (2662, 5410), (2705, 5324)]