16411040

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{941}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 39168360

約数和(自身を除く): 22757320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 941, 1090, 1744, 1882, 2180, 3488, 3764, 4360, 4705, 7528, 8720, 9410, 15056, 17440, 18820, 30112, 37640, 75280, 102569, 150560, 205138, 410276, 512845, 820552, 1025690, 1641104, 2051380, 3282208, 4102760, 8205520, 16411040]

約数ペア:

[(1, 16411040), (2, 8205520), (4, 4102760), (5, 3282208), (8, 2051380), (10, 1641104), (16, 1025690), (20, 820552), (32, 512845), (40, 410276), (80, 205138), (109, 150560), (160, 102569), (218, 75280), (436, 37640), (545, 30112), (872, 18820), (941, 17440), (1090, 15056), (1744, 9410), (1882, 8720), (2180, 7528), (3488, 4705), (3764, 4360)]