40390542

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{39367}}^1$

素因数の和:39397

約数の個数: 32

約数和(自身を含む): 94483200

約数和(自身を除く): 54092658

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 39367, 78734, 118101, 236202, 354303, 708606, 747973, 1062909, 1495946, 2125818, 2243919, 4487838, 6731757, 13463514, 20195271, 40390542]

約数ペア:

[(1, 40390542), (2, 20195271), (3, 13463514), (6, 6731757), (9, 4487838), (18, 2243919), (19, 2125818), (27, 1495946), (38, 1062909), (54, 747973), (57, 708606), (114, 354303), (171, 236202), (342, 118101), (513, 78734), (1026, 39367)]