40128372

素因数分解:

$2^2\times 3^4\times {\mathrm{123853}}^1$

素因数の和:123869

約数の個数: 30

約数和(自身を含む): 104904338

約数和(自身を除く): 64775966

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 123853, 247706, 371559, 495412, 743118, 1114677, 1486236, 2229354, 3344031, 4458708, 6688062, 10032093, 13376124, 20064186, 40128372]

約数ペア:

[(1, 40128372), (2, 20064186), (3, 13376124), (4, 10032093), (6, 6688062), (9, 4458708), (12, 3344031), (18, 2229354), (27, 1486236), (36, 1114677), (54, 743118), (81, 495412), (108, 371559), (162, 247706), (324, 123853)]