40948468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19801}}^1$

素因数の和:19863

約数の個数: 24

約数和(自身を含む): 79841664

約数和(自身を除く): 38893196

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 19801, 39602, 79204, 217811, 435622, 871244, 930647, 1861294, 3722588, 10237117, 20474234, 40948468]

約数ペア:

[(1, 40948468), (2, 20474234), (4, 10237117), (11, 3722588), (22, 1861294), (44, 930647), (47, 871244), (94, 435622), (188, 217811), (517, 79204), (1034, 39602), (2068, 19801)]