22665860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8521}}^1$

素因数の和:8556

約数の個数: 48

約数和(自身を含む): 57267840

約数和(自身を除く): 34601980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 8521, 17042, 34084, 42605, 59647, 85210, 119294, 161899, 170420, 238588, 298235, 323798, 596470, 647596, 809495, 1133293, 1192940, 1618990, 2266586, 3237980, 4533172, 5666465, 11332930, 22665860]

約数ペア:

[(1, 22665860), (2, 11332930), (4, 5666465), (5, 4533172), (7, 3237980), (10, 2266586), (14, 1618990), (19, 1192940), (20, 1133293), (28, 809495), (35, 647596), (38, 596470), (70, 323798), (76, 298235), (95, 238588), (133, 170420), (140, 161899), (190, 119294), (266, 85210), (380, 59647), (532, 42605), (665, 34084), (1330, 17042), (2660, 8521)]