80175890

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{953}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 148366080

約数和(自身を除く): 68190190

約数列:

[1, 2, 5, 10, 47, 94, 179, 235, 358, 470, 895, 953, 1790, 1906, 4765, 8413, 9530, 16826, 42065, 44791, 84130, 89582, 170587, 223955, 341174, 447910, 852935, 1705870, 8017589, 16035178, 40087945, 80175890]

約数ペア:

[(1, 80175890), (2, 40087945), (5, 16035178), (10, 8017589), (47, 1705870), (94, 852935), (179, 447910), (235, 341174), (358, 223955), (470, 170587), (895, 89582), (953, 84130), (1790, 44791), (1906, 42065), (4765, 16826), (8413, 9530)]