40242256

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{86729}}^1$

素因数の和:86766

約数の個数: 20

約数和(自身を含む): 80658900

約数和(自身を除く): 40416644

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 86729, 173458, 346916, 693832, 1387664, 2515141, 5030282, 10060564, 20121128, 40242256]

約数ペア:

[(1, 40242256), (2, 20121128), (4, 10060564), (8, 5030282), (16, 2515141), (29, 1387664), (58, 693832), (116, 346916), (232, 173458), (464, 86729)]