55606040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{198593}}^1$

素因数の和:198611

約数の個数: 32

約数和(自身を含む): 142987680

約数和(自身を除く): 87381640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 198593, 397186, 794372, 992965, 1390151, 1588744, 1985930, 2780302, 3971860, 5560604, 6950755, 7943720, 11121208, 13901510, 27803020, 55606040]

約数ペア:

[(1, 55606040), (2, 27803020), (4, 13901510), (5, 11121208), (7, 7943720), (8, 6950755), (10, 5560604), (14, 3971860), (20, 2780302), (28, 1985930), (35, 1588744), (40, 1390151), (56, 992965), (70, 794372), (140, 397186), (280, 198593)]