40542568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{460711}}^1$

素因数の和:460728

約数の個数: 16

約数和(自身を含む): 82928160

約数和(自身を除く): 42385592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 460711, 921422, 1842844, 3685688, 5067821, 10135642, 20271284, 40542568]

約数ペア:

[(1, 40542568), (2, 20271284), (4, 10135642), (8, 5067821), (11, 3685688), (22, 1842844), (44, 921422), (88, 460711)]