11662420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7573}}^1$

素因数の和:7600

約数の個数: 48

約数和(自身を含む): 30538368

約数和(自身を除く): 18875948

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, 7573, 15146, 30292, 37865, 53011, 75730, 83303, 106022, 151460, 166606, 212044, 265055, 333212, 416515, 530110, 583121, 833030, 1060220, 1166242, 1666060, 2332484, 2915605, 5831210, 11662420]

約数ペア:

[(1, 11662420), (2, 5831210), (4, 2915605), (5, 2332484), (7, 1666060), (10, 1166242), (11, 1060220), (14, 833030), (20, 583121), (22, 530110), (28, 416515), (35, 333212), (44, 265055), (55, 212044), (70, 166606), (77, 151460), (110, 106022), (140, 83303), (154, 75730), (220, 53011), (308, 37865), (385, 30292), (770, 15146), (1540, 7573)]