40141509

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 59796480

約数和(自身を除く): 19654971

約数列:

[1, 3, 19, 23, 57, 67, 69, 201, 437, 457, 1273, 1311, 1371, 1541, 3819, 4623, 8683, 10511, 26049, 29279, 30619, 31533, 87837, 91857, 199709, 581761, 599127, 704237, 1745283, 2112711, 13380503, 40141509]

約数ペア:

[(1, 40141509), (3, 13380503), (19, 2112711), (23, 1745283), (57, 704237), (67, 599127), (69, 581761), (201, 199709), (437, 91857), (457, 87837), (1273, 31533), (1311, 30619), (1371, 29279), (1541, 26049), (3819, 10511), (4623, 8683)]