26768840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{95603}}^1$

素因数の和:95621

約数の個数: 32

約数和(自身を含む): 68834880

約数和(自身を除く): 42066040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 95603, 191206, 382412, 478015, 669221, 764824, 956030, 1338442, 1912060, 2676884, 3346105, 3824120, 5353768, 6692210, 13384420, 26768840]

約数ペア:

[(1, 26768840), (2, 13384420), (4, 6692210), (5, 5353768), (7, 3824120), (8, 3346105), (10, 2676884), (14, 1912060), (20, 1338442), (28, 956030), (35, 764824), (40, 669221), (56, 478015), (70, 382412), (140, 191206), (280, 95603)]