4432960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1979}}^1$

素因数の和:2003

約数の個数: 56

約数和(自身を含む): 12070080

約数和(自身を除く): 7637120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1979, 2240, 3958, 7916, 9895, 13853, 15832, 19790, 27706, 31664, 39580, 55412, 63328, 69265, 79160, 110824, 126656, 138530, 158320, 221648, 277060, 316640, 443296, 554120, 633280, 886592, 1108240, 2216480, 4432960]

約数ペア:

[(1, 4432960), (2, 2216480), (4, 1108240), (5, 886592), (7, 633280), (8, 554120), (10, 443296), (14, 316640), (16, 277060), (20, 221648), (28, 158320), (32, 138530), (35, 126656), (40, 110824), (56, 79160), (64, 69265), (70, 63328), (80, 55412), (112, 39580), (140, 31664), (160, 27706), (224, 19790), (280, 15832), (320, 13853), (448, 9895), (560, 7916), (1120, 3958), (1979, 2240)]