22307200

素因数分解:

$2^7\times 5^2\times {\mathrm{6971}}^1$

素因数の和:6995

約数の個数: 48

約数和(自身を含む): 55113660

約数和(自身を除く): 32806460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 6971, 13942, 27884, 34855, 55768, 69710, 111536, 139420, 174275, 223072, 278840, 348550, 446144, 557680, 697100, 892288, 1115360, 1394200, 2230720, 2788400, 4461440, 5576800, 11153600, 22307200]

約数ペア:

[(1, 22307200), (2, 11153600), (4, 5576800), (5, 4461440), (8, 2788400), (10, 2230720), (16, 1394200), (20, 1115360), (25, 892288), (32, 697100), (40, 557680), (50, 446144), (64, 348550), (80, 278840), (100, 223072), (128, 174275), (160, 139420), (200, 111536), (320, 69710), (400, 55768), (640, 34855), (800, 27884), (1600, 13942), (3200, 6971)]