2214400

素因数分解:

$2^9\times 5^2\times {\mathrm{173}}^1$

素因数の和:201

約数の個数: 60

約数和(自身を含む): 5518062

約数和(自身を除く): 3303662

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 173, 200, 256, 320, 346, 400, 512, 640, 692, 800, 865, 1280, 1384, 1600, 1730, 2560, 2768, 3200, 3460, 4325, 5536, 6400, 6920, 8650, 11072, 12800, 13840, 17300, 22144, 27680, 34600, 44288, 55360, 69200, 88576, 110720, 138400, 221440, 276800, 442880, 553600, 1107200, 2214400]

約数ペア:

[(1, 2214400), (2, 1107200), (4, 553600), (5, 442880), (8, 276800), (10, 221440), (16, 138400), (20, 110720), (25, 88576), (32, 69200), (40, 55360), (50, 44288), (64, 34600), (80, 27680), (100, 22144), (128, 17300), (160, 13840), (173, 12800), (200, 11072), (256, 8650), (320, 6920), (346, 6400), (400, 5536), (512, 4325), (640, 3460), (692, 3200), (800, 2768), (865, 2560), (1280, 1730), (1384, 1600)]