119647940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{683}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 265446720

約数和(自身を除く): 145798780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 461, 683, 922, 1366, 1844, 2305, 2732, 3415, 4610, 6830, 8759, 9220, 12977, 13660, 17518, 25954, 35036, 43795, 51908, 64885, 87590, 129770, 175180, 259540, 314863, 629726, 1259452, 1574315, 3148630, 5982397, 6297260, 11964794, 23929588, 29911985, 59823970, 119647940]

約数ペア:

[(1, 119647940), (2, 59823970), (4, 29911985), (5, 23929588), (10, 11964794), (19, 6297260), (20, 5982397), (38, 3148630), (76, 1574315), (95, 1259452), (190, 629726), (380, 314863), (461, 259540), (683, 175180), (922, 129770), (1366, 87590), (1844, 64885), (2305, 51908), (2732, 43795), (3415, 35036), (4610, 25954), (6830, 17518), (8759, 13660), (9220, 12977)]