53257160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121039}}^1$

素因数の和:121061

約数の個数: 32

約数和(自身を含む): 130723200

約数和(自身を除く): 77466040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 121039, 242078, 484156, 605195, 968312, 1210390, 1331429, 2420780, 2662858, 4841560, 5325716, 6657145, 10651432, 13314290, 26628580, 53257160]

約数ペア:

[(1, 53257160), (2, 26628580), (4, 13314290), (5, 10651432), (8, 6657145), (10, 5325716), (11, 4841560), (20, 2662858), (22, 2420780), (40, 1331429), (44, 1210390), (55, 968312), (88, 605195), (110, 484156), (220, 242078), (440, 121039)]