26130800

素因数分解:

$2^4\times 5^2\times {\mathrm{65327}}^1$

素因数の和:65345

約数の個数: 30

約数和(自身を含む): 62780208

約数和(自身を除く): 36649408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 65327, 130654, 261308, 326635, 522616, 653270, 1045232, 1306540, 1633175, 2613080, 3266350, 5226160, 6532700, 13065400, 26130800]

約数ペア:

[(1, 26130800), (2, 13065400), (4, 6532700), (5, 5226160), (8, 3266350), (10, 2613080), (16, 1633175), (20, 1306540), (25, 1045232), (40, 653270), (50, 522616), (80, 326635), (100, 261308), (200, 130654), (400, 65327)]