40070779

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 48796560

約数和(自身を除く): 8725781

約数列:

[1, 7, 29, 49, 163, 173, 203, 1141, 1211, 1421, 4727, 5017, 7987, 8477, 28199, 33089, 35119, 197393, 231623, 245833, 817771, 1381751, 5724397, 40070779]

約数ペア:

[(1, 40070779), (7, 5724397), (29, 1381751), (49, 817771), (163, 245833), (173, 231623), (203, 197393), (1141, 35119), (1211, 33089), (1421, 28199), (4727, 8477), (5017, 7987)]