9966040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{35593}}^1$

素因数の和:35611

約数の個数: 32

約数和(自身を含む): 25627680

約数和(自身を除く): 15661640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 35593, 71186, 142372, 177965, 249151, 284744, 355930, 498302, 711860, 996604, 1245755, 1423720, 1993208, 2491510, 4983020, 9966040]

約数ペア:

[(1, 9966040), (2, 4983020), (4, 2491510), (5, 1993208), (7, 1423720), (8, 1245755), (10, 996604), (14, 711860), (20, 498302), (28, 355930), (35, 284744), (40, 249151), (56, 177965), (70, 142372), (140, 71186), (280, 35593)]