12583340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8171}}^1$

素因数の和:8198

約数の個数: 48

約数和(自身を含む): 32949504

約数和(自身を除く): 20366164

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 8171, 16342, 32684, 40855, 57197, 81710, 89881, 114394, 163420, 179762, 228788, 285985, 359524, 449405, 571970, 629167, 898810, 1143940, 1258334, 1797620, 2516668, 3145835, 6291670, 12583340]

約数ペア:

[(1, 12583340), (2, 6291670), (4, 3145835), (5, 2516668), (7, 1797620), (10, 1258334), (11, 1143940), (14, 898810), (20, 629167), (22, 571970), (28, 449405), (35, 359524), (44, 285985), (55, 228788), (70, 179762), (77, 163420), (110, 114394), (140, 89881), (154, 81710), (220, 57197), (308, 40855), (385, 32684), (770, 16342), (1540, 8171)]