40080568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{455461}}^1$

素因数の和:455478

約数の個数: 16

約数和(自身を含む): 81983160

約数和(自身を除く): 41902592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 455461, 910922, 1821844, 3643688, 5010071, 10020142, 20040284, 40080568]

約数ペア:

[(1, 40080568), (2, 20040284), (4, 10020142), (8, 5010071), (11, 3643688), (22, 1821844), (44, 910922), (88, 455461)]