40242776

素因数分解:

$2^3\times 7^1\times {\mathrm{718621}}^1$

素因数の和:718634

約数の個数: 16

約数和(自身を含む): 86234640

約数和(自身を除く): 45991864

約数列:

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

約数ペア:

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