26715440

素因数分解:

$2^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{797}}^1$

素因数の和:1229

約数の個数: 40

約数和(自身を含む): 62339760

約数和(自身を除く): 35624320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 419, 797, 838, 1594, 1676, 2095, 3188, 3352, 3985, 4190, 6376, 6704, 7970, 8380, 12752, 15940, 16760, 31880, 33520, 63760, 333943, 667886, 1335772, 1669715, 2671544, 3339430, 5343088, 6678860, 13357720, 26715440]

約数ペア:

[(1, 26715440), (2, 13357720), (4, 6678860), (5, 5343088), (8, 3339430), (10, 2671544), (16, 1669715), (20, 1335772), (40, 667886), (80, 333943), (419, 63760), (797, 33520), (838, 31880), (1594, 16760), (1676, 15940), (2095, 12752), (3188, 8380), (3352, 7970), (3985, 6704), (4190, 6376)]