4770040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 12065760

約数和(自身を除く): 7295720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 293, 296, 370, 407, 440, 586, 740, 814, 1172, 1465, 1480, 1628, 2035, 2344, 2930, 3223, 3256, 4070, 5860, 6446, 8140, 10841, 11720, 12892, 16115, 16280, 21682, 25784, 32230, 43364, 54205, 64460, 86728, 108410, 119251, 128920, 216820, 238502, 433640, 477004, 596255, 954008, 1192510, 2385020, 4770040]

約数ペア:

[(1, 4770040), (2, 2385020), (4, 1192510), (5, 954008), (8, 596255), (10, 477004), (11, 433640), (20, 238502), (22, 216820), (37, 128920), (40, 119251), (44, 108410), (55, 86728), (74, 64460), (88, 54205), (110, 43364), (148, 32230), (185, 25784), (220, 21682), (293, 16280), (296, 16115), (370, 12892), (407, 11720), (440, 10841), (586, 8140), (740, 6446), (814, 5860), (1172, 4070), (1465, 3256), (1480, 3223), (1628, 2930), (2035, 2344)]