40983404

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19009}}^1$

素因数の和:19038

約数の個数: 36

約数和(自身を含む): 91019880

約数和(自身を除く): 50036476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 19009, 38018, 76036, 133063, 209099, 266126, 418198, 532252, 836396, 931441, 1463693, 1862882, 2927386, 3725764, 5854772, 10245851, 20491702, 40983404]

約数ペア:

[(1, 40983404), (2, 20491702), (4, 10245851), (7, 5854772), (11, 3725764), (14, 2927386), (22, 1862882), (28, 1463693), (44, 931441), (49, 836396), (77, 532252), (98, 418198), (154, 266126), (196, 209099), (308, 133063), (539, 76036), (1078, 38018), (2156, 19009)]