334382080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{65309}}^1$

素因数の和:65334

約数の個数: 44

約数和(自身を含む): 802137420

約数和(自身を除く): 467755340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 65309, 130618, 261236, 326545, 522472, 653090, 1044944, 1306180, 2089888, 2612360, 4179776, 5224720, 8359552, 10449440, 16719104, 20898880, 33438208, 41797760, 66876416, 83595520, 167191040, 334382080]

約数ペア:

[(1, 334382080), (2, 167191040), (4, 83595520), (5, 66876416), (8, 41797760), (10, 33438208), (16, 20898880), (20, 16719104), (32, 10449440), (40, 8359552), (64, 5224720), (80, 4179776), (128, 2612360), (160, 2089888), (256, 1306180), (320, 1044944), (512, 653090), (640, 522472), (1024, 326545), (1280, 261236), (2560, 130618), (5120, 65309)]