27746000

素因数分解:

$2^4\times 5^3\times {\mathrm{13873}}^1$

素因数の和:13896

約数の個数: 40

約数和(自身を含む): 67094664

約数和(自身を除く): 39348664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 13873, 27746, 55492, 69365, 110984, 138730, 221968, 277460, 346825, 554920, 693650, 1109840, 1387300, 1734125, 2774600, 3468250, 5549200, 6936500, 13873000, 27746000]

約数ペア:

[(1, 27746000), (2, 13873000), (4, 6936500), (5, 5549200), (8, 3468250), (10, 2774600), (16, 1734125), (20, 1387300), (25, 1109840), (40, 693650), (50, 554920), (80, 346825), (100, 277460), (125, 221968), (200, 138730), (250, 110984), (400, 69365), (500, 55492), (1000, 27746), (2000, 13873)]