118349840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{211339}}^1$

素因数の和:211359

約数の個数: 40

約数和(自身を含む): 314473920

約数和(自身を除く): 196124080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 211339, 422678, 845356, 1056695, 1479373, 1690712, 2113390, 2958746, 3381424, 4226780, 5917492, 7396865, 8453560, 11834984, 14793730, 16907120, 23669968, 29587460, 59174920, 118349840]

約数ペア:

[(1, 118349840), (2, 59174920), (4, 29587460), (5, 23669968), (7, 16907120), (8, 14793730), (10, 11834984), (14, 8453560), (16, 7396865), (20, 5917492), (28, 4226780), (35, 3381424), (40, 2958746), (56, 2113390), (70, 1690712), (80, 1479373), (112, 1056695), (140, 845356), (280, 422678), (560, 211339)]