40782868

素因数分解:

$2^2\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{1297}}^1$

素因数の和:2431

約数の個数: 24

約数和(自身を含む): 81701312

約数和(自身を除く): 40918444

約数列:

[1, 2, 4, 7, 14, 28, 1123, 1297, 2246, 2594, 4492, 5188, 7861, 9079, 15722, 18158, 31444, 36316, 1456531, 2913062, 5826124, 10195717, 20391434, 40782868]

約数ペア:

[(1, 40782868), (2, 20391434), (4, 10195717), (7, 5826124), (14, 2913062), (28, 1456531), (1123, 36316), (1297, 31444), (2246, 18158), (2594, 15722), (4492, 9079), (5188, 7861)]