80485552

素因数分解:

$2^4\times 7^1\times {\mathrm{718621}}^1$

素因数の和:718636

約数の個数: 20

約数和(自身を含む): 178218256

約数和(自身を除く): 97732704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 718621, 1437242, 2874484, 5030347, 5748968, 10060694, 11497936, 20121388, 40242776, 80485552]

約数ペア:

[(1, 80485552), (2, 40242776), (4, 20121388), (7, 11497936), (8, 10060694), (14, 5748968), (16, 5030347), (28, 2874484), (56, 1437242), (112, 718621)]