70366720

素因数分解:

$2^9\times 5^1\times {\mathrm{27487}}^1$

素因数の和:27510

約数の個数: 40

約数和(自身を含む): 168721344

約数和(自身を除く): 98354624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 27487, 54974, 109948, 137435, 219896, 274870, 439792, 549740, 879584, 1099480, 1759168, 2198960, 3518336, 4397920, 7036672, 8795840, 14073344, 17591680, 35183360, 70366720]

約数ペア:

[(1, 70366720), (2, 35183360), (4, 17591680), (5, 14073344), (8, 8795840), (10, 7036672), (16, 4397920), (20, 3518336), (32, 2198960), (40, 1759168), (64, 1099480), (80, 879584), (128, 549740), (160, 439792), (256, 274870), (320, 219896), (512, 137435), (640, 109948), (1280, 54974), (2560, 27487)]