37990520

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9221}}^1$

素因数の和:9335

約数の個数: 32

約数和(自身を含む): 86317920

約数和(自身を除く): 48327400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 9221, 18442, 36884, 46105, 73768, 92210, 184420, 368840, 949763, 1899526, 3799052, 4748815, 7598104, 9497630, 18995260, 37990520]

約数ペア:

[(1, 37990520), (2, 18995260), (4, 9497630), (5, 7598104), (8, 4748815), (10, 3799052), (20, 1899526), (40, 949763), (103, 368840), (206, 184420), (412, 92210), (515, 73768), (824, 46105), (1030, 36884), (2060, 18442), (4120, 9221)]