12883360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11503}}^1$

素因数の和:11525

約数の個数: 48

約数和(自身を含む): 34788096

約数和(自身を除く): 21904736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 11503, 23006, 46012, 57515, 80521, 92024, 115030, 161042, 184048, 230060, 322084, 368096, 402605, 460120, 644168, 805210, 920240, 1288336, 1610420, 1840480, 2576672, 3220840, 6441680, 12883360]

約数ペア:

[(1, 12883360), (2, 6441680), (4, 3220840), (5, 2576672), (7, 1840480), (8, 1610420), (10, 1288336), (14, 920240), (16, 805210), (20, 644168), (28, 460120), (32, 402605), (35, 368096), (40, 322084), (56, 230060), (70, 184048), (80, 161042), (112, 115030), (140, 92024), (160, 80521), (224, 57515), (280, 46012), (560, 23006), (1120, 11503)]