42589520

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^2\times {\mathrm{241}}^1$

素因数の和:348

約数の個数: 60

約数和(自身を含む): 101592084

約数和(自身を除く): 59002564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 241, 376, 470, 482, 752, 940, 964, 1205, 1880, 1928, 2209, 2410, 3760, 3856, 4418, 4820, 8836, 9640, 11045, 11327, 17672, 19280, 22090, 22654, 35344, 44180, 45308, 56635, 88360, 90616, 113270, 176720, 181232, 226540, 453080, 532369, 906160, 1064738, 2129476, 2661845, 4258952, 5323690, 8517904, 10647380, 21294760, 42589520]

約数ペア:

[(1, 42589520), (2, 21294760), (4, 10647380), (5, 8517904), (8, 5323690), (10, 4258952), (16, 2661845), (20, 2129476), (40, 1064738), (47, 906160), (80, 532369), (94, 453080), (188, 226540), (235, 181232), (241, 176720), (376, 113270), (470, 90616), (482, 88360), (752, 56635), (940, 45308), (964, 44180), (1205, 35344), (1880, 22654), (1928, 22090), (2209, 19280), (2410, 17672), (3760, 11327), (3856, 11045), (4418, 9640), (4820, 8836)]