12733160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 32028480

約数和(自身を除く): 19295320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 673, 860, 946, 1346, 1720, 1892, 2365, 2692, 3365, 3784, 4730, 5384, 6730, 7403, 9460, 13460, 14806, 18920, 26920, 28939, 29612, 37015, 57878, 59224, 74030, 115756, 144695, 148060, 231512, 289390, 296120, 318329, 578780, 636658, 1157560, 1273316, 1591645, 2546632, 3183290, 6366580, 12733160]

約数ペア:

[(1, 12733160), (2, 6366580), (4, 3183290), (5, 2546632), (8, 1591645), (10, 1273316), (11, 1157560), (20, 636658), (22, 578780), (40, 318329), (43, 296120), (44, 289390), (55, 231512), (86, 148060), (88, 144695), (110, 115756), (172, 74030), (215, 59224), (220, 57878), (344, 37015), (430, 29612), (440, 28939), (473, 26920), (673, 18920), (860, 14806), (946, 13460), (1346, 9460), (1720, 7403), (1892, 6730), (2365, 5384), (2692, 4730), (3365, 3784)]