55704560

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3847}}^1$

素因数の和:4041

約数の個数: 40

約数和(自身を含む): 130262496

約数和(自身を除く): 74557936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 3847, 7240, 7694, 14480, 15388, 19235, 30776, 38470, 61552, 76940, 153880, 307760, 696307, 1392614, 2785228, 3481535, 5570456, 6963070, 11140912, 13926140, 27852280, 55704560]

約数ペア:

[(1, 55704560), (2, 27852280), (4, 13926140), (5, 11140912), (8, 6963070), (10, 5570456), (16, 3481535), (20, 2785228), (40, 1392614), (80, 696307), (181, 307760), (362, 153880), (724, 76940), (905, 61552), (1448, 38470), (1810, 30776), (2896, 19235), (3620, 15388), (3847, 14480), (7240, 7694)]