40419914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{27647}}^1$

素因数の和:27709

約数の個数: 16

約数和(自身を含む): 65691648

約数和(自身を除く): 25271734

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 27647, 55294, 469999, 939998, 1188821, 2377642, 20209957, 40419914]

約数ペア:

[(1, 40419914), (2, 20209957), (17, 2377642), (34, 1188821), (43, 939998), (86, 469999), (731, 55294), (1462, 27647)]