4472320

素因数分解:

$2^9\times 5^1\times {\mathrm{1747}}^1$

素因数の和:1770

約数の個数: 40

約数和(自身を含む): 10729224

約数和(自身を除く): 6256904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 1747, 2560, 3494, 6988, 8735, 13976, 17470, 27952, 34940, 55904, 69880, 111808, 139760, 223616, 279520, 447232, 559040, 894464, 1118080, 2236160, 4472320]

約数ペア:

[(1, 4472320), (2, 2236160), (4, 1118080), (5, 894464), (8, 559040), (10, 447232), (16, 279520), (20, 223616), (32, 139760), (40, 111808), (64, 69880), (80, 55904), (128, 34940), (160, 27952), (256, 17470), (320, 13976), (512, 8735), (640, 6988), (1280, 3494), (1747, 2560)]