55954180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{65063}}^1$

素因数の和:65115

約数の個数: 24

約数和(自身を含む): 120238272

約数和(自身を除く): 64284092

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 65063, 130126, 260252, 325315, 650630, 1301260, 2797709, 5595418, 11190836, 13988545, 27977090, 55954180]

約数ペア:

[(1, 55954180), (2, 27977090), (4, 13988545), (5, 11190836), (10, 5595418), (20, 2797709), (43, 1301260), (86, 650630), (172, 325315), (215, 260252), (430, 130126), (860, 65063)]