45280120

素因数分解:

$2^3\times 5^1\times {\mathrm{1132003}}^1$

素因数の和:1132014

約数の個数: 16

約数和(自身を含む): 101880360

約数和(自身を除く): 56600240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1132003, 2264006, 4528012, 5660015, 9056024, 11320030, 22640060, 45280120]

約数ペア:

[(1, 45280120), (2, 22640060), (4, 11320030), (5, 9056024), (8, 5660015), (10, 4528012), (20, 2264006), (40, 1132003)]