48901760

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 118146600

約数和(自身を除く): 69244840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 320, 436, 545, 640, 701, 872, 1090, 1402, 1744, 2180, 2804, 3488, 3505, 4360, 5608, 6976, 7010, 8720, 11216, 13952, 14020, 17440, 22432, 28040, 34880, 44864, 56080, 69760, 76409, 89728, 112160, 152818, 224320, 305636, 382045, 448640, 611272, 764090, 1222544, 1528180, 2445088, 3056360, 4890176, 6112720, 9780352, 12225440, 24450880, 48901760]

約数ペア:

[(1, 48901760), (2, 24450880), (4, 12225440), (5, 9780352), (8, 6112720), (10, 4890176), (16, 3056360), (20, 2445088), (32, 1528180), (40, 1222544), (64, 764090), (80, 611272), (109, 448640), (128, 382045), (160, 305636), (218, 224320), (320, 152818), (436, 112160), (545, 89728), (640, 76409), (701, 69760), (872, 56080), (1090, 44864), (1402, 34880), (1744, 28040), (2180, 22432), (2804, 17440), (3488, 14020), (3505, 13952), (4360, 11216), (5608, 8720), (6976, 7010)]