24250220

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7723}}^1$

素因数の和:7889

約数の個数: 24

約数和(自身を含む): 51256464

約数和(自身を除く): 27006244

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 7723, 15446, 30892, 38615, 77230, 154460, 1212511, 2425022, 4850044, 6062555, 12125110, 24250220]

約数ペア:

[(1, 24250220), (2, 12125110), (4, 6062555), (5, 4850044), (10, 2425022), (20, 1212511), (157, 154460), (314, 77230), (628, 38615), (785, 30892), (1570, 15446), (3140, 7723)]