133025240

素因数分解:

$2^3\times 5^1\times {\mathrm{3325631}}^1$

素因数の和:3325642

約数の個数: 16

約数和(自身を含む): 299306880

約数和(自身を除く): 166281640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3325631, 6651262, 13302524, 16628155, 26605048, 33256310, 66512620, 133025240]

約数ペア:

[(1, 133025240), (2, 66512620), (4, 33256310), (5, 26605048), (8, 16628155), (10, 13302524), (20, 6651262), (40, 3325631)]