40394646

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{39371}}^1$

素因数の和:39401

約数の個数: 32

約数和(自身を含む): 94492800

約数和(自身を除く): 54098154

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 39371, 78742, 118113, 236226, 354339, 708678, 748049, 1063017, 1496098, 2126034, 2244147, 4488294, 6732441, 13464882, 20197323, 40394646]

約数ペア:

[(1, 40394646), (2, 20197323), (3, 13464882), (6, 6732441), (9, 4488294), (18, 2244147), (19, 2126034), (27, 1496098), (38, 1063017), (54, 748049), (57, 708678), (114, 354339), (171, 236226), (342, 118113), (513, 78742), (1026, 39371)]