4466560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{997}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 12215520

約数和(自身を除く): 7748960

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, 280, 320, 448, 560, 640, 896, 997, 1120, 1994, 2240, 3988, 4480, 4985, 6979, 7976, 9970, 13958, 15952, 19940, 27916, 31904, 34895, 39880, 55832, 63808, 69790, 79760, 111664, 127616, 139580, 159520, 223328, 279160, 319040, 446656, 558320, 638080, 893312, 1116640, 2233280, 4466560]

約数ペア:

[(1, 4466560), (2, 2233280), (4, 1116640), (5, 893312), (7, 638080), (8, 558320), (10, 446656), (14, 319040), (16, 279160), (20, 223328), (28, 159520), (32, 139580), (35, 127616), (40, 111664), (56, 79760), (64, 69790), (70, 63808), (80, 55832), (112, 39880), (128, 34895), (140, 31904), (160, 27916), (224, 19940), (280, 15952), (320, 13958), (448, 9970), (560, 7976), (640, 6979), (896, 4985), (997, 4480), (1120, 3988), (1994, 2240)]