40281166

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{1801}}^1$

素因数の和:2067

約数の個数: 16

約数和(自身を含む): 61887888

約数和(自身を除く): 21606722

約数列:

[1, 2, 53, 106, 211, 422, 1801, 3602, 11183, 22366, 95453, 190906, 380011, 760022, 20140583, 40281166]

約数ペア:

[(1, 40281166), (2, 20140583), (53, 760022), (106, 380011), (211, 190906), (422, 95453), (1801, 22366), (3602, 11183)]