56213440

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1811}}^1$

素因数の和:1925

約数の個数: 56

約数和(自身を含む): 135312912

約数和(自身を除く): 79099472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1552, 1811, 1940, 3104, 3622, 3880, 6208, 7244, 7760, 9055, 14488, 15520, 18110, 28976, 31040, 36220, 57952, 72440, 115904, 144880, 175667, 289760, 351334, 579520, 702668, 878335, 1405336, 1756670, 2810672, 3513340, 5621344, 7026680, 11242688, 14053360, 28106720, 56213440]

約数ペア:

[(1, 56213440), (2, 28106720), (4, 14053360), (5, 11242688), (8, 7026680), (10, 5621344), (16, 3513340), (20, 2810672), (32, 1756670), (40, 1405336), (64, 878335), (80, 702668), (97, 579520), (160, 351334), (194, 289760), (320, 175667), (388, 144880), (485, 115904), (776, 72440), (970, 57952), (1552, 36220), (1811, 31040), (1940, 28976), (3104, 18110), (3622, 15520), (3880, 14488), (6208, 9055), (7244, 7760)]