40645108

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1583}}^1$

素因数の和:1732

約数の個数: 36

約数和(自身を含む): 83426112

約数和(自身を除く): 42781004

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 917, 1583, 1834, 3166, 3668, 6332, 6419, 11081, 12838, 22162, 25676, 44324, 77567, 155134, 207373, 310268, 414746, 829492, 1451611, 2903222, 5806444, 10161277, 20322554, 40645108]

約数ペア:

[(1, 40645108), (2, 20322554), (4, 10161277), (7, 5806444), (14, 2903222), (28, 1451611), (49, 829492), (98, 414746), (131, 310268), (196, 207373), (262, 155134), (524, 77567), (917, 44324), (1583, 25676), (1834, 22162), (3166, 12838), (3668, 11081), (6332, 6419)]