33811520

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:847

約数の個数: 56

約数和(自身を含む): 81146904

約数和(自身を除く): 47335384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 673, 785, 1256, 1346, 1570, 2512, 2692, 3140, 3365, 5024, 5384, 6280, 6730, 10048, 10768, 12560, 13460, 21536, 25120, 26920, 43072, 50240, 53840, 105661, 107680, 211322, 215360, 422644, 528305, 845288, 1056610, 1690576, 2113220, 3381152, 4226440, 6762304, 8452880, 16905760, 33811520]

約数ペア:

[(1, 33811520), (2, 16905760), (4, 8452880), (5, 6762304), (8, 4226440), (10, 3381152), (16, 2113220), (20, 1690576), (32, 1056610), (40, 845288), (64, 528305), (80, 422644), (157, 215360), (160, 211322), (314, 107680), (320, 105661), (628, 53840), (673, 50240), (785, 43072), (1256, 26920), (1346, 25120), (1570, 21536), (2512, 13460), (2692, 12560), (3140, 10768), (3365, 10048), (5024, 6730), (5384, 6280)]