1038380480

素因数分解:

$2^6\times 5^1\times {\mathrm{3244939}}^1$

素因数の和:3244956

約数の個数: 28

約数和(自身を含む): 2472644280

約数和(自身を除く): 1434263800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3244939, 6489878, 12979756, 16224695, 25959512, 32449390, 51919024, 64898780, 103838048, 129797560, 207676096, 259595120, 519190240, 1038380480]

約数ペア:

[(1, 1038380480), (2, 519190240), (4, 259595120), (5, 207676096), (8, 129797560), (10, 103838048), (16, 64898780), (20, 51919024), (32, 32449390), (40, 25959512), (64, 16224695), (80, 12979756), (160, 6489878), (320, 3244939)]