40321712

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{68111}}^1$

素因数の和:68156

約数の個数: 20

約数和(自身を含む): 80235936

約数和(自身を除く): 39914224

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 68111, 136222, 272444, 544888, 1089776, 2520107, 5040214, 10080428, 20160856, 40321712]

約数ペア:

[(1, 40321712), (2, 20160856), (4, 10080428), (8, 5040214), (16, 2520107), (37, 1089776), (74, 544888), (148, 272444), (296, 136222), (592, 68111)]