26396440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{94273}}^1$

素因数の和:94291

約数の個数: 32

約数和(自身を含む): 67877280

約数和(自身を除く): 41480840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 94273, 188546, 377092, 471365, 659911, 754184, 942730, 1319822, 1885460, 2639644, 3299555, 3770920, 5279288, 6599110, 13198220, 26396440]

約数ペア:

[(1, 26396440), (2, 13198220), (4, 6599110), (5, 5279288), (7, 3770920), (8, 3299555), (10, 2639644), (14, 1885460), (20, 1319822), (28, 942730), (35, 754184), (40, 659911), (56, 471365), (70, 377092), (140, 188546), (280, 94273)]