27187880

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6599}}^1$

素因数の和:6713

約数の個数: 32

約数和(自身を含む): 61776000

約数和(自身を除く): 34588120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 6599, 13198, 26396, 32995, 52792, 65990, 131980, 263960, 679697, 1359394, 2718788, 3398485, 5437576, 6796970, 13593940, 27187880]

約数ペア:

[(1, 27187880), (2, 13593940), (4, 6796970), (5, 5437576), (8, 3398485), (10, 2718788), (20, 1359394), (40, 679697), (103, 263960), (206, 131980), (412, 65990), (515, 52792), (824, 32995), (1030, 26396), (2060, 13198), (4120, 6599)]