38190340

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18539}}^1$

素因数の和:18651

約数の個数: 24

約数和(自身を含む): 80982720

約数和(自身を除く): 42792380

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 18539, 37078, 74156, 92695, 185390, 370780, 1909517, 3819034, 7638068, 9547585, 19095170, 38190340]

約数ペア:

[(1, 38190340), (2, 19095170), (4, 9547585), (5, 7638068), (10, 3819034), (20, 1909517), (103, 370780), (206, 185390), (412, 92695), (515, 74156), (1030, 37078), (2060, 18539)]