104805440

素因数分解:

$2^6\times 5^1\times {\mathrm{327517}}^1$

素因数の和:327534

約数の個数: 28

約数和(自身を含む): 249568716

約数和(自身を除く): 144763276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 327517, 655034, 1310068, 1637585, 2620136, 3275170, 5240272, 6550340, 10480544, 13100680, 20961088, 26201360, 52402720, 104805440]

約数ペア:

[(1, 104805440), (2, 52402720), (4, 26201360), (5, 20961088), (8, 13100680), (10, 10480544), (16, 6550340), (20, 5240272), (32, 3275170), (40, 2620136), (64, 1637585), (80, 1310068), (160, 655034), (320, 327517)]