1330741040

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{36083}}^1$

素因数の和:36557

約数の個数: 40

約数和(自身を含む): 3100770288

約数和(自身を除く): 1770029248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 922, 1844, 2305, 3688, 4610, 7376, 9220, 18440, 36083, 36880, 72166, 144332, 180415, 288664, 360830, 577328, 721660, 1443320, 2886640, 16634263, 33268526, 66537052, 83171315, 133074104, 166342630, 266148208, 332685260, 665370520, 1330741040]

約数ペア:

[(1, 1330741040), (2, 665370520), (4, 332685260), (5, 266148208), (8, 166342630), (10, 133074104), (16, 83171315), (20, 66537052), (40, 33268526), (80, 16634263), (461, 2886640), (922, 1443320), (1844, 721660), (2305, 577328), (3688, 360830), (4610, 288664), (7376, 180415), (9220, 144332), (18440, 72166), (36083, 36880)]