4386540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2521}}^1$

素因数の和:2562

約数の個数: 48

約数和(自身を含む): 12710880

約数和(自身を除く): 8324340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 2521, 5042, 7563, 10084, 12605, 15126, 25210, 30252, 37815, 50420, 73109, 75630, 146218, 151260, 219327, 292436, 365545, 438654, 731090, 877308, 1096635, 1462180, 2193270, 4386540]

約数ペア:

[(1, 4386540), (2, 2193270), (3, 1462180), (4, 1096635), (5, 877308), (6, 731090), (10, 438654), (12, 365545), (15, 292436), (20, 219327), (29, 151260), (30, 146218), (58, 75630), (60, 73109), (87, 50420), (116, 37815), (145, 30252), (174, 25210), (290, 15126), (348, 12605), (435, 10084), (580, 7563), (870, 5042), (1740, 2521)]