40787579

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 51480576

約数和(自身を除く): 10692997

約数列:

[1, 7, 23, 37, 41, 161, 167, 259, 287, 851, 943, 1169, 1517, 3841, 5957, 6179, 6601, 6847, 10619, 26887, 34891, 43253, 47929, 142117, 157481, 244237, 253339, 994819, 1102367, 1773373, 5826797, 40787579]

約数ペア:

[(1, 40787579), (7, 5826797), (23, 1773373), (37, 1102367), (41, 994819), (161, 253339), (167, 244237), (259, 157481), (287, 142117), (851, 47929), (943, 43253), (1169, 34891), (1517, 26887), (3841, 10619), (5957, 6847), (6179, 6601)]