13562000

素因数分解:

$2^4\times 5^3\times {\mathrm{6781}}^1$

素因数の和:6804

約数の個数: 40

約数和(自身を含む): 32797752

約数和(自身を除く): 19235752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 6781, 13562, 27124, 33905, 54248, 67810, 108496, 135620, 169525, 271240, 339050, 542480, 678100, 847625, 1356200, 1695250, 2712400, 3390500, 6781000, 13562000]

約数ペア:

[(1, 13562000), (2, 6781000), (4, 3390500), (5, 2712400), (8, 1695250), (10, 1356200), (16, 847625), (20, 678100), (25, 542480), (40, 339050), (50, 271240), (80, 169525), (100, 135620), (125, 108496), (200, 67810), (250, 54248), (400, 33905), (500, 27124), (1000, 13562), (2000, 6781)]