133024240

素因数分解:

$2^4\times 5^1\times {\mathrm{1662803}}^1$

素因数の和:1662816

約数の個数: 20

約数和(自身を含む): 309281544

約数和(自身を除く): 176257304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1662803, 3325606, 6651212, 8314015, 13302424, 16628030, 26604848, 33256060, 66512120, 133024240]

約数ペア:

[(1, 133024240), (2, 66512120), (4, 33256060), (5, 26604848), (8, 16628030), (10, 13302424), (16, 8314015), (20, 6651212), (40, 3325606), (80, 1662803)]