8535040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1667}}^1$

素因数の和:1692

約数の個数: 44

約数和(自身を含む): 20486376

約数和(自身を除く): 11951336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1667, 2560, 3334, 5120, 6668, 8335, 13336, 16670, 26672, 33340, 53344, 66680, 106688, 133360, 213376, 266720, 426752, 533440, 853504, 1066880, 1707008, 2133760, 4267520, 8535040]

約数ペア:

[(1, 8535040), (2, 4267520), (4, 2133760), (5, 1707008), (8, 1066880), (10, 853504), (16, 533440), (20, 426752), (32, 266720), (40, 213376), (64, 133360), (80, 106688), (128, 66680), (160, 53344), (256, 33340), (320, 26672), (512, 16670), (640, 13336), (1024, 8335), (1280, 6668), (1667, 5120), (2560, 3334)]