47909120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{5347}}^1$

素因数の和:5375

約数の個数: 72

約数和(自身を含む): 131175744

約数和(自身を除く): 83266624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 5347, 8960, 10694, 21388, 26735, 37429, 42776, 53470, 74858, 85552, 106940, 149716, 171104, 187145, 213880, 299432, 342208, 374290, 427760, 598864, 684416, 748580, 855520, 1197728, 1368832, 1497160, 1711040, 2395456, 2994320, 3422080, 4790912, 5988640, 6844160, 9581824, 11977280, 23954560, 47909120]

約数ペア:

[(1, 47909120), (2, 23954560), (4, 11977280), (5, 9581824), (7, 6844160), (8, 5988640), (10, 4790912), (14, 3422080), (16, 2994320), (20, 2395456), (28, 1711040), (32, 1497160), (35, 1368832), (40, 1197728), (56, 855520), (64, 748580), (70, 684416), (80, 598864), (112, 427760), (128, 374290), (140, 342208), (160, 299432), (224, 213880), (256, 187145), (280, 171104), (320, 149716), (448, 106940), (560, 85552), (640, 74858), (896, 53470), (1120, 42776), (1280, 37429), (1792, 26735), (2240, 21388), (4480, 10694), (5347, 8960)]