4479860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2909}}^1$

素因数の和:2936

約数の個数: 48

約数和(自身を含む): 11733120

約数和(自身を除く): 7253260

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, 2909, 5818, 11636, 14545, 20363, 29090, 31999, 40726, 58180, 63998, 81452, 101815, 127996, 159995, 203630, 223993, 319990, 407260, 447986, 639980, 895972, 1119965, 2239930, 4479860]

約数ペア:

[(1, 4479860), (2, 2239930), (4, 1119965), (5, 895972), (7, 639980), (10, 447986), (11, 407260), (14, 319990), (20, 223993), (22, 203630), (28, 159995), (35, 127996), (44, 101815), (55, 81452), (70, 63998), (77, 58180), (110, 40726), (140, 31999), (154, 29090), (220, 20363), (308, 14545), (385, 11636), (770, 5818), (1540, 2909)]