23931880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 62115840

約数和(自身を除く): 38183960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 673, 889, 1016, 1270, 1346, 1778, 2540, 2692, 3365, 3556, 4445, 4711, 5080, 5384, 6730, 7112, 8890, 9422, 13460, 17780, 18844, 23555, 26920, 35560, 37688, 47110, 85471, 94220, 170942, 188440, 341884, 427355, 598297, 683768, 854710, 1196594, 1709420, 2393188, 2991485, 3418840, 4786376, 5982970, 11965940, 23931880]

約数ペア:

[(1, 23931880), (2, 11965940), (4, 5982970), (5, 4786376), (7, 3418840), (8, 2991485), (10, 2393188), (14, 1709420), (20, 1196594), (28, 854710), (35, 683768), (40, 598297), (56, 427355), (70, 341884), (127, 188440), (140, 170942), (254, 94220), (280, 85471), (508, 47110), (635, 37688), (673, 35560), (889, 26920), (1016, 23555), (1270, 18844), (1346, 17780), (1778, 13460), (2540, 9422), (2692, 8890), (3365, 7112), (3556, 6730), (4445, 5384), (4711, 5080)]