54392140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{541}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 125110944

約数和(自身を除く): 70718804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 457, 541, 914, 1082, 1828, 2164, 2285, 2705, 4570, 5027, 5410, 5951, 9140, 10054, 10820, 11902, 20108, 23804, 25135, 29755, 50270, 59510, 100540, 119020, 247237, 494474, 988948, 1236185, 2472370, 2719607, 4944740, 5439214, 10878428, 13598035, 27196070, 54392140]

約数ペア:

[(1, 54392140), (2, 27196070), (4, 13598035), (5, 10878428), (10, 5439214), (11, 4944740), (20, 2719607), (22, 2472370), (44, 1236185), (55, 988948), (110, 494474), (220, 247237), (457, 119020), (541, 100540), (914, 59510), (1082, 50270), (1828, 29755), (2164, 25135), (2285, 23804), (2705, 20108), (4570, 11902), (5027, 10820), (5410, 10054), (5951, 9140)]