42400480

素因数分解:

$2^5\times 5^1\times {\mathrm{265003}}^1$

素因数の和:265018

約数の個数: 24

約数和(自身を含む): 100171512

約数和(自身を除く): 57771032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 265003, 530006, 1060012, 1325015, 2120024, 2650030, 4240048, 5300060, 8480096, 10600120, 21200240, 42400480]

約数ペア:

[(1, 42400480), (2, 21200240), (4, 10600120), (5, 8480096), (8, 5300060), (10, 4240048), (16, 2650030), (20, 2120024), (32, 1325015), (40, 1060012), (80, 530006), (160, 265003)]