236755720

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{20201}}^1$

素因数の和:20505

約数の個数: 32

約数和(自身を含む): 534544920

約数和(自身を除く): 297789200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 11720, 20201, 40402, 80804, 101005, 161608, 202010, 404020, 808040, 5918893, 11837786, 23675572, 29594465, 47351144, 59188930, 118377860, 236755720]

約数ペア:

[(1, 236755720), (2, 118377860), (4, 59188930), (5, 47351144), (8, 29594465), (10, 23675572), (20, 11837786), (40, 5918893), (293, 808040), (586, 404020), (1172, 202010), (1465, 161608), (2344, 101005), (2930, 80804), (5860, 40402), (11720, 20201)]