26416040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{94343}}^1$

素因数の和:94361

約数の個数: 32

約数和(自身を含む): 67927680

約数和(自身を除く): 41511640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 94343, 188686, 377372, 471715, 660401, 754744, 943430, 1320802, 1886860, 2641604, 3302005, 3773720, 5283208, 6604010, 13208020, 26416040]

約数ペア:

[(1, 26416040), (2, 13208020), (4, 6604010), (5, 5283208), (7, 3773720), (8, 3302005), (10, 2641604), (14, 1886860), (20, 1320802), (28, 943430), (35, 754744), (40, 660401), (56, 471715), (70, 377372), (140, 188686), (280, 94343)]