4003860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9533}}^1$

素因数の和:9552

約数の個数: 48

約数和(自身を含む): 12813696

約数和(自身を除く): 8809836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 9533, 19066, 28599, 38132, 47665, 57198, 66731, 95330, 114396, 133462, 142995, 190660, 200193, 266924, 285990, 333655, 400386, 571980, 667310, 800772, 1000965, 1334620, 2001930, 4003860]

約数ペア:

[(1, 4003860), (2, 2001930), (3, 1334620), (4, 1000965), (5, 800772), (6, 667310), (7, 571980), (10, 400386), (12, 333655), (14, 285990), (15, 266924), (20, 200193), (21, 190660), (28, 142995), (30, 133462), (35, 114396), (42, 95330), (60, 66731), (70, 57198), (84, 47665), (105, 38132), (140, 28599), (210, 19066), (420, 9533)]