43423990

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 80015040

約数和(自身を除く): 36591050

約数列:

[1, 2, 5, 10, 89, 97, 178, 194, 445, 485, 503, 890, 970, 1006, 2515, 5030, 8633, 17266, 43165, 44767, 48791, 86330, 89534, 97582, 223835, 243955, 447670, 487910, 4342399, 8684798, 21711995, 43423990]

約数ペア:

[(1, 43423990), (2, 21711995), (5, 8684798), (10, 4342399), (89, 487910), (97, 447670), (178, 243955), (194, 223835), (445, 97582), (485, 89534), (503, 86330), (890, 48791), (970, 44767), (1006, 43165), (2515, 17266), (5030, 8633)]