1040805872

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{10909}}^1$

素因数の和:11073

約数の個数: 40

約数和(自身を含む): 2069845200

約数和(自身を除く): 1029039328

約数列:

[1, 2, 4, 8, 16, 67, 89, 134, 178, 268, 356, 536, 712, 1072, 1424, 5963, 10909, 11926, 21818, 23852, 43636, 47704, 87272, 95408, 174544, 730903, 970901, 1461806, 1941802, 2923612, 3883604, 5847224, 7767208, 11694448, 15534416, 65050367, 130100734, 260201468, 520402936, 1040805872]

約数ペア:

[(1, 1040805872), (2, 520402936), (4, 260201468), (8, 130100734), (16, 65050367), (67, 15534416), (89, 11694448), (134, 7767208), (178, 5847224), (268, 3883604), (356, 2923612), (536, 1941802), (712, 1461806), (1072, 970901), (1424, 730903), (5963, 174544), (10909, 95408), (11926, 87272), (21818, 47704), (23852, 43636)]