47980480

素因数分解:

$2^6\times 5^1\times {\mathrm{149939}}^1$

素因数の和:149956

約数の個数: 28

約数和(自身を含む): 114254280

約数和(自身を除く): 66273800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 149939, 299878, 599756, 749695, 1199512, 1499390, 2399024, 2998780, 4798048, 5997560, 9596096, 11995120, 23990240, 47980480]

約数ペア:

[(1, 47980480), (2, 23990240), (4, 11995120), (5, 9596096), (8, 5997560), (10, 4798048), (16, 2998780), (20, 2399024), (32, 1499390), (40, 1199512), (64, 749695), (80, 599756), (160, 299878), (320, 149939)]