13738000

素因数分解:

$2^4\times 5^3\times {\mathrm{6869}}^1$

素因数の和:6892

約数の個数: 40

約数和(自身を含む): 33223320

約数和(自身を除く): 19485320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 6869, 13738, 27476, 34345, 54952, 68690, 109904, 137380, 171725, 274760, 343450, 549520, 686900, 858625, 1373800, 1717250, 2747600, 3434500, 6869000, 13738000]

約数ペア:

[(1, 13738000), (2, 6869000), (4, 3434500), (5, 2747600), (8, 1717250), (10, 1373800), (16, 858625), (20, 686900), (25, 549520), (40, 343450), (50, 274760), (80, 171725), (100, 137380), (125, 109904), (200, 68690), (250, 54952), (400, 34345), (500, 27476), (1000, 13738), (2000, 6869)]