54370240

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1297}}^1$

素因数の和:1445

約数の個数: 56

約数和(自身を含む): 130558032

約数和(自身を除く): 76187792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 1048, 1297, 1310, 2096, 2594, 2620, 4192, 5188, 5240, 6485, 8384, 10376, 10480, 12970, 20752, 20960, 25940, 41504, 41920, 51880, 83008, 103760, 169907, 207520, 339814, 415040, 679628, 849535, 1359256, 1699070, 2718512, 3398140, 5437024, 6796280, 10874048, 13592560, 27185120, 54370240]

約数ペア:

[(1, 54370240), (2, 27185120), (4, 13592560), (5, 10874048), (8, 6796280), (10, 5437024), (16, 3398140), (20, 2718512), (32, 1699070), (40, 1359256), (64, 849535), (80, 679628), (131, 415040), (160, 339814), (262, 207520), (320, 169907), (524, 103760), (655, 83008), (1048, 51880), (1297, 41920), (1310, 41504), (2096, 25940), (2594, 20960), (2620, 20752), (4192, 12970), (5188, 10480), (5240, 10376), (6485, 8384)]