4079820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 11557728

約数和(自身を除く): 7477908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 701, 970, 1164, 1402, 1455, 1940, 2103, 2804, 2910, 3505, 4206, 5820, 7010, 8412, 10515, 14020, 21030, 42060, 67997, 135994, 203991, 271988, 339985, 407982, 679970, 815964, 1019955, 1359940, 2039910, 4079820]

約数ペア:

[(1, 4079820), (2, 2039910), (3, 1359940), (4, 1019955), (5, 815964), (6, 679970), (10, 407982), (12, 339985), (15, 271988), (20, 203991), (30, 135994), (60, 67997), (97, 42060), (194, 21030), (291, 14020), (388, 10515), (485, 8412), (582, 7010), (701, 5820), (970, 4206), (1164, 3505), (1402, 2910), (1455, 2804), (1940, 2103)]