40289095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{461}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 60673536

約数和(自身を除く): 20384441

約数列:

[1, 5, 7, 11, 35, 55, 77, 227, 385, 461, 1135, 1589, 2305, 2497, 3227, 5071, 7945, 12485, 16135, 17479, 25355, 35497, 87395, 104647, 177485, 523235, 732529, 1151117, 3662645, 5755585, 8057819, 40289095]

約数ペア:

[(1, 40289095), (5, 8057819), (7, 5755585), (11, 3662645), (35, 1151117), (55, 732529), (77, 523235), (227, 177485), (385, 104647), (461, 87395), (1135, 35497), (1589, 25355), (2305, 17479), (2497, 16135), (3227, 12485), (5071, 7945)]