8323880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12241}}^1$

素因数の和:12269

約数の個数: 32

約数和(自身を含む): 19832040

約数和(自身を除く): 11508160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 12241, 24482, 48964, 61205, 97928, 122410, 208097, 244820, 416194, 489640, 832388, 1040485, 1664776, 2080970, 4161940, 8323880]

約数ペア:

[(1, 8323880), (2, 4161940), (4, 2080970), (5, 1664776), (8, 1040485), (10, 832388), (17, 489640), (20, 416194), (34, 244820), (40, 208097), (68, 122410), (85, 97928), (136, 61205), (170, 48964), (340, 24482), (680, 12241)]