40992028

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19013}}^1$

素因数の和:19042

約数の個数: 36

約数和(自身を含む): 91039032

約数和(自身を除く): 50047004

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 19013, 38026, 76052, 133091, 209143, 266182, 418286, 532364, 836572, 931637, 1464001, 1863274, 2928002, 3726548, 5856004, 10248007, 20496014, 40992028]

約数ペア:

[(1, 40992028), (2, 20496014), (4, 10248007), (7, 5856004), (11, 3726548), (14, 2928002), (22, 1863274), (28, 1464001), (44, 931637), (49, 836572), (77, 532364), (98, 418286), (154, 266182), (196, 209143), (308, 133091), (539, 76052), (1078, 38026), (2156, 19013)]