226611520

素因数分解:

$2^6\times 5^1\times {\mathrm{708161}}^1$

素因数の和:708178

約数の個数: 28

約数和(自身を含む): 539619444

約数和(自身を除く): 313007924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 708161, 1416322, 2832644, 3540805, 5665288, 7081610, 11330576, 14163220, 22661152, 28326440, 45322304, 56652880, 113305760, 226611520]

約数ペア:

[(1, 226611520), (2, 113305760), (4, 56652880), (5, 45322304), (8, 28326440), (10, 22661152), (16, 14163220), (20, 11330576), (32, 7081610), (40, 5665288), (64, 3540805), (80, 2832644), (160, 1416322), (320, 708161)]