40335491

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 51010560

約数和(自身を除く): 10675069

約数列:

[1, 7, 23, 29, 53, 161, 163, 203, 371, 667, 1141, 1219, 1537, 3749, 4669, 4727, 8533, 8639, 10759, 26243, 33089, 35351, 60473, 108721, 198697, 247457, 250531, 761047, 1390879, 1753717, 5762213, 40335491]

約数ペア:

[(1, 40335491), (7, 5762213), (23, 1753717), (29, 1390879), (53, 761047), (161, 250531), (163, 247457), (203, 198697), (371, 108721), (667, 60473), (1141, 35351), (1219, 33089), (1537, 26243), (3749, 10759), (4669, 8639), (4727, 8533)]