55546000

素因数分解:

$2^4\times 5^3\times {\mathrm{27773}}^1$

素因数の和:27796

約数の個数: 40

約数和(自身を含む): 134315064

約数和(自身を除く): 78769064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 27773, 55546, 111092, 138865, 222184, 277730, 444368, 555460, 694325, 1110920, 1388650, 2221840, 2777300, 3471625, 5554600, 6943250, 11109200, 13886500, 27773000, 55546000]

約数ペア:

[(1, 55546000), (2, 27773000), (4, 13886500), (5, 11109200), (8, 6943250), (10, 5554600), (16, 3471625), (20, 2777300), (25, 2221840), (40, 1388650), (50, 1110920), (80, 694325), (100, 555460), (125, 444368), (200, 277730), (250, 222184), (400, 138865), (500, 111092), (1000, 55546), (2000, 27773)]