47296340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1999}}^1$

素因数の和:2041

約数の個数: 72

約数和(自身を含む): 122976000

約数和(自身を除く): 75679660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 1999, 2366, 3380, 3998, 4732, 5915, 7996, 9995, 11830, 13993, 19990, 23660, 25987, 27986, 39980, 51974, 55972, 69965, 103948, 129935, 139930, 181909, 259870, 279860, 337831, 363818, 519740, 675662, 727636, 909545, 1351324, 1689155, 1819090, 2364817, 3378310, 3638180, 4729634, 6756620, 9459268, 11824085, 23648170, 47296340]

約数ペア:

[(1, 47296340), (2, 23648170), (4, 11824085), (5, 9459268), (7, 6756620), (10, 4729634), (13, 3638180), (14, 3378310), (20, 2364817), (26, 1819090), (28, 1689155), (35, 1351324), (52, 909545), (65, 727636), (70, 675662), (91, 519740), (130, 363818), (140, 337831), (169, 279860), (182, 259870), (260, 181909), (338, 139930), (364, 129935), (455, 103948), (676, 69965), (845, 55972), (910, 51974), (1183, 39980), (1690, 27986), (1820, 25987), (1999, 23660), (2366, 19990), (3380, 13993), (3998, 11830), (4732, 9995), (5915, 7996)]