11977280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{5347}}^1$

素因数の和:5371

約数の個数: 56

約数和(自身を含む): 32601408

約数和(自身を除く): 20624128

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, 2240, 5347, 10694, 21388, 26735, 37429, 42776, 53470, 74858, 85552, 106940, 149716, 171104, 187145, 213880, 299432, 342208, 374290, 427760, 598864, 748580, 855520, 1197728, 1497160, 1711040, 2395456, 2994320, 5988640, 11977280]

約数ペア:

[(1, 11977280), (2, 5988640), (4, 2994320), (5, 2395456), (7, 1711040), (8, 1497160), (10, 1197728), (14, 855520), (16, 748580), (20, 598864), (28, 427760), (32, 374290), (35, 342208), (40, 299432), (56, 213880), (64, 187145), (70, 171104), (80, 149716), (112, 106940), (140, 85552), (160, 74858), (224, 53470), (280, 42776), (320, 37429), (448, 26735), (560, 21388), (1120, 10694), (2240, 5347)]