39121408

素因数分解:

$2^9\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:828

約数の個数: 40

約数和(自身を含む): 78996060

約数和(自身を除く): 39874652

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 512, 701, 872, 1402, 1744, 2804, 3488, 5608, 6976, 11216, 13952, 22432, 27904, 44864, 55808, 76409, 89728, 152818, 179456, 305636, 358912, 611272, 1222544, 2445088, 4890176, 9780352, 19560704, 39121408]

約数ペア:

[(1, 39121408), (2, 19560704), (4, 9780352), (8, 4890176), (16, 2445088), (32, 1222544), (64, 611272), (109, 358912), (128, 305636), (218, 179456), (256, 152818), (436, 89728), (512, 76409), (701, 55808), (872, 44864), (1402, 27904), (1744, 22432), (2804, 13952), (3488, 11216), (5608, 6976)]