38625440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{34487}}^1$

素因数の和:34509

約数の個数: 48

約数和(自身を含む): 104291712

約数和(自身を除く): 65666272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 34487, 68974, 137948, 172435, 241409, 275896, 344870, 482818, 551792, 689740, 965636, 1103584, 1207045, 1379480, 1931272, 2414090, 2758960, 3862544, 4828180, 5517920, 7725088, 9656360, 19312720, 38625440]

約数ペア:

[(1, 38625440), (2, 19312720), (4, 9656360), (5, 7725088), (7, 5517920), (8, 4828180), (10, 3862544), (14, 2758960), (16, 2414090), (20, 1931272), (28, 1379480), (32, 1207045), (35, 1103584), (40, 965636), (56, 689740), (70, 551792), (80, 482818), (112, 344870), (140, 275896), (160, 241409), (224, 172435), (280, 137948), (560, 68974), (1120, 34487)]