5379280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3539}}^1$

素因数の和:3571

約数の個数: 40

約数和(自身を含む): 13168800

約数和(自身を除く): 7789520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3539, 7078, 14156, 17695, 28312, 35390, 56624, 67241, 70780, 134482, 141560, 268964, 283120, 336205, 537928, 672410, 1075856, 1344820, 2689640, 5379280]

約数ペア:

[(1, 5379280), (2, 2689640), (4, 1344820), (5, 1075856), (8, 672410), (10, 537928), (16, 336205), (19, 283120), (20, 268964), (38, 141560), (40, 134482), (76, 70780), (80, 67241), (95, 56624), (152, 35390), (190, 28312), (304, 17695), (380, 14156), (760, 7078), (1520, 3539)]