2164345.00000000

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13903}}^1$

素因数の和:13931

約数の個数: 56

約数和(自身を含む): 127138176

約数和(自身を除く): 78199616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 13903, 27806, 55612, 69515, 111224, 139030, 152933, 222448, 278060, 305866, 444896, 556120, 611732, 764665, 889792, 1112240, 1223464, 1529330, 2224480, 2446928, 3058660, 4448960, 4893856, 6117320, 9787712, 12234640, 24469280, 48938560]

約数ペア:

[(1, 48938560), (2, 24469280), (4, 12234640), (5, 9787712), (8, 6117320), (10, 4893856), (11, 4448960), (16, 3058660), (20, 2446928), (22, 2224480), (32, 1529330), (40, 1223464), (44, 1112240), (55, 889792), (64, 764665), (80, 611732), (88, 556120), (110, 444896), (160, 305866), (176, 278060), (220, 222448), (320, 152933), (352, 139030), (440, 111224), (704, 69515), (880, 55612), (1760, 27806), (3520, 13903)]