48896540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31751}}^1$

素因数の和:31778

約数の個数: 48

約数和(自身を含む): 128024064

約数和(自身を除く): 79127524

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, 31751, 63502, 127004, 158755, 222257, 317510, 349261, 444514, 635020, 698522, 889028, 1111285, 1397044, 1746305, 2222570, 2444827, 3492610, 4445140, 4889654, 6985220, 9779308, 12224135, 24448270, 48896540]

約数ペア:

[(1, 48896540), (2, 24448270), (4, 12224135), (5, 9779308), (7, 6985220), (10, 4889654), (11, 4445140), (14, 3492610), (20, 2444827), (22, 2222570), (28, 1746305), (35, 1397044), (44, 1111285), (55, 889028), (70, 698522), (77, 635020), (110, 444514), (140, 349261), (154, 317510), (220, 222257), (308, 158755), (385, 127004), (770, 63502), (1540, 31751)]