115738840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{413353}}^1$

素因数の和:413371

約数の個数: 32

約数和(自身を含む): 297614880

約数和(自身を除く): 181876040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 413353, 826706, 1653412, 2066765, 2893471, 3306824, 4133530, 5786942, 8267060, 11573884, 14467355, 16534120, 23147768, 28934710, 57869420, 115738840]

約数ペア:

[(1, 115738840), (2, 57869420), (4, 28934710), (5, 23147768), (7, 16534120), (8, 14467355), (10, 11573884), (14, 8267060), (20, 5786942), (28, 4133530), (35, 3306824), (40, 2893471), (56, 2066765), (70, 1653412), (140, 826706), (280, 413353)]