8042548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 15966720

約数和(自身を除く): 7924172

約数列:

[1, 2, 4, 19, 23, 38, 43, 46, 76, 86, 92, 107, 172, 214, 428, 437, 817, 874, 989, 1634, 1748, 1978, 2033, 2461, 3268, 3956, 4066, 4601, 4922, 8132, 9202, 9844, 18404, 18791, 37582, 46759, 75164, 87419, 93518, 105823, 174838, 187036, 211646, 349676, 423292, 2010637, 4021274, 8042548]

約数ペア:

[(1, 8042548), (2, 4021274), (4, 2010637), (19, 423292), (23, 349676), (38, 211646), (43, 187036), (46, 174838), (76, 105823), (86, 93518), (92, 87419), (107, 75164), (172, 46759), (214, 37582), (428, 18791), (437, 18404), (817, 9844), (874, 9202), (989, 8132), (1634, 4922), (1748, 4601), (1978, 4066), (2033, 3956), (2461, 3268)]