40402234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 66375936

約数和(自身を除く): 25973702

約数列:

[1, 2, 17, 34, 47, 94, 131, 193, 262, 386, 799, 1598, 2227, 3281, 4454, 6157, 6562, 9071, 12314, 18142, 25283, 50566, 104669, 154207, 209338, 308414, 429811, 859622, 1188301, 2376602, 20201117, 40402234]

約数ペア:

[(1, 40402234), (2, 20201117), (17, 2376602), (34, 1188301), (47, 859622), (94, 429811), (131, 308414), (193, 209338), (262, 154207), (386, 104669), (799, 50566), (1598, 25283), (2227, 18142), (3281, 12314), (4454, 9071), (6157, 6562)]