86663560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{114031}}^1$

素因数の和:114061

約数の個数: 32

約数和(自身を含む): 205257600

約数和(自身を除く): 118594040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 114031, 228062, 456124, 570155, 912248, 1140310, 2166589, 2280620, 4333178, 4561240, 8666356, 10832945, 17332712, 21665890, 43331780, 86663560]

約数ペア:

[(1, 86663560), (2, 43331780), (4, 21665890), (5, 17332712), (8, 10832945), (10, 8666356), (19, 4561240), (20, 4333178), (38, 2280620), (40, 2166589), (76, 1140310), (95, 912248), (152, 570155), (190, 456124), (380, 228062), (760, 114031)]