27394000

素因数分解:

$2^4\times 5^3\times {\mathrm{13697}}^1$

素因数の和:13720

約数の個数: 40

約数和(自身を含む): 66243528

約数和(自身を除く): 38849528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 13697, 27394, 54788, 68485, 109576, 136970, 219152, 273940, 342425, 547880, 684850, 1095760, 1369700, 1712125, 2739400, 3424250, 5478800, 6848500, 13697000, 27394000]

約数ペア:

[(1, 27394000), (2, 13697000), (4, 6848500), (5, 5478800), (8, 3424250), (10, 2739400), (16, 1712125), (20, 1369700), (25, 1095760), (40, 684850), (50, 547880), (80, 342425), (100, 273940), (125, 219152), (200, 136970), (250, 109576), (400, 68485), (500, 54788), (1000, 27394), (2000, 13697)]