40242832

素因数分解:

$2^4\times 7^1\times {\mathrm{359311}}^1$

素因数の和:359326

約数の個数: 20

約数和(自身を含む): 89109376

約数和(自身を除く): 48866544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 359311, 718622, 1437244, 2515177, 2874488, 5030354, 5748976, 10060708, 20121416, 40242832]

約数ペア:

[(1, 40242832), (2, 20121416), (4, 10060708), (7, 5748976), (8, 5030354), (14, 2874488), (16, 2515177), (28, 1437244), (56, 718622), (112, 359311)]