552174080

素因数分解:

$2^9\times 5^1\times {\mathrm{215693}}^1$

素因数の和:215716

約数の個数: 40

約数和(自身を含む): 1323929772

約数和(自身を除く): 771755692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 215693, 431386, 862772, 1078465, 1725544, 2156930, 3451088, 4313860, 6902176, 8627720, 13804352, 17255440, 27608704, 34510880, 55217408, 69021760, 110434816, 138043520, 276087040, 552174080]

約数ペア:

[(1, 552174080), (2, 276087040), (4, 138043520), (5, 110434816), (8, 69021760), (10, 55217408), (16, 34510880), (20, 27608704), (32, 17255440), (40, 13804352), (64, 8627720), (80, 6902176), (128, 4313860), (160, 3451088), (256, 2156930), (320, 1725544), (512, 1078465), (640, 862772), (1280, 431386), (2560, 215693)]