12946760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11161}}^1$

素因数の和:11201

約数の個数: 32

約数和(自身を含む): 30137400

約数和(自身を除く): 17190640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 11161, 22322, 44644, 55805, 89288, 111610, 223220, 323669, 446440, 647338, 1294676, 1618345, 2589352, 3236690, 6473380, 12946760]

約数ペア:

[(1, 12946760), (2, 6473380), (4, 3236690), (5, 2589352), (8, 1618345), (10, 1294676), (20, 647338), (29, 446440), (40, 323669), (58, 223220), (116, 111610), (145, 89288), (232, 55805), (290, 44644), (580, 22322), (1160, 11161)]