1024560280

素因数分解:

$2^3\times 5^1\times {\mathrm{2333}}^1\times {\mathrm{10979}}^1$

素因数の和:13323

約数の個数: 32

約数和(自身を含む): 2306458800

約数和(自身を除く): 1281898520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2333, 4666, 9332, 10979, 11665, 18664, 21958, 23330, 43916, 46660, 54895, 87832, 93320, 109790, 219580, 439160, 25614007, 51228014, 102456028, 128070035, 204912056, 256140070, 512280140, 1024560280]

約数ペア:

[(1, 1024560280), (2, 512280140), (4, 256140070), (5, 204912056), (8, 128070035), (10, 102456028), (20, 51228014), (40, 25614007), (2333, 439160), (4666, 219580), (9332, 109790), (10979, 93320), (11665, 87832), (18664, 54895), (21958, 46660), (23330, 43916)]