13954000

素因数分解:

$2^4\times 5^3\times {\mathrm{6977}}^1$

素因数の和:7000

約数の個数: 40

約数和(自身を含む): 33745608

約数和(自身を除く): 19791608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 6977, 13954, 27908, 34885, 55816, 69770, 111632, 139540, 174425, 279080, 348850, 558160, 697700, 872125, 1395400, 1744250, 2790800, 3488500, 6977000, 13954000]

約数ペア:

[(1, 13954000), (2, 6977000), (4, 3488500), (5, 2790800), (8, 1744250), (10, 1395400), (16, 872125), (20, 697700), (25, 558160), (40, 348850), (50, 279080), (80, 174425), (100, 139540), (125, 111632), (200, 69770), (250, 55816), (400, 34885), (500, 27908), (1000, 13954), (2000, 6977)]